Sendero Group Travel Blog

Follow Sendero travelers on their adventures using accessible GPS.

Tuesday, January 05, 2016


CES Day 1: New AfterShokz Bluetooth headphones

I had my first day of electronics saturation here at the Consumer Electronics Show, starting with  the Unveiled event for the media. Most items are not GPS related so I will post them in a separate summary of the show and will probably do a webinar of the show highlights in the next month.

Trekz Titanium Bluetooth headphonesI did get my hands on the new Trekz Titanium Bluetooth headphones from AfterShokz. Electronically, they are the same as the most recent Bluez model S.

The big difference is the construction. As you might guess, they are made from Titanium with a light rubber coating. Instead of the previous band that was about a half inch wide, these are very thin. They are both lighter, thinner and more durable. They are more flexible but maintain the same sort of tightness necessary to stay firmly on your head.

The buttons are slightly different. Because they are thinner, I don’t think they exert as much pressure on your temples, making them more comfortable.

They also have a new mode whereby you can put earplugs in your ears in case you are in a noisy environment and don’t want to hear outside noises. There is an Equalization mode to switch to you when you do this. I haven’t tried this yet.

They also come with a nice case for better protection when carrying them in a bag.

I know they shipped to early purchasers. I believe they are backordered into February.

I also carry a single ear BlueAnt earphone in my bag but I really love the AfterShokz for both phone and GPS use.


Sunday, January 03, 2016


Navigating on and off the grid with custom POIs

Happy New Year’s Listers,

To offset all the holiday eating, we have been doing a lot of walking the past week, more than usual. We decided to explore a 6 mile route that starts on a major street, goes through some wetlands, through fields, parks, across a highway and a school before looping back to our house. It goes almost everywhere but Grandmother’s house.

bullrush on the Davis WetlandsThe last time I walked this route was 5 years ago. I remembered marking on my PK a number of the junctions in order to know where to cut across fields and parks. The starting point was labeled Pedestrian intersection between Covell Blvd and the Wetlands. We took an Uber to a place about a quarter mile from that starting point. I had my PK GPS running with the USA User points on board. Good thing that point was there because it was no more than a break in the bushes off a very busy road with no people around to ask. I was with my wife Gena and our two Seeing Eye dogs. My dog Tank may have been on this route when I first got him 5 years ago.

It was one of those very chilly but sunny type of days but we were dressed for the occasion. We did pass other walkers and bikers but we wanted to find our way without asking and it would have been hard to describe what we were looking for anyway. The only time we thought of asking for help was when the restroom I had marked in my PK was locked and we wondered where another was.

I should have recorded a manual route for the next time we did this route but navigating from User POI to User POI worked fine. We didn’t even make a wrong turn the whole way.

This is a reminder to me when I visit new places to be generous in marking User Points as I never know when I will return and wish I had those points. I have User points recorded around the world going back to the mid-90s. One of my favorite user points I found was not mine but one recorded by Rich Irwin. We were traveling up a river in Costa Rica with my PK wrapped in plastic and a point triggered saying alligator sighting and beer shack. Of course, the alligator was no longer in that spot but we did see one further along. The beer shack was still there however. If you ever head to the Pachira lodge in Costa Rica, you will find both my points and those from Rich and maybe others.

If you ever visit Davis, rest assured we can go where we want when we want with or without sighted friends, even off the grid.


Wednesday, December 23, 2015


Thoughts and tips on using Uber with a guide dog by Mike May

I believe that rideshare services and Uber in particular are the best independence tool for blind people invented this century. As with any such “tool”, especially a disruptive one, there is misinformation and there is room for improvement.

The Uber iPhone app is quite accessible. I give them beta feedback and know that they work quickly to fix any small problems that arise as the result of the app evolving regularly. There are plenty of things to improve but the app is accessible and easy to use as you will see from my frequent use below.

Tank and Yulie enjoying an Uber rideHere is my perspective on Uber services as a frequent traveler and guide dog user. My wife also uses a guide dog from the Seeing Eye and we are often together with two dogs in an Uber. We have faced only 3 rejections by Uber in our over 700 combined Uber rides. Compare this with our taxi experience where many won’t even stop when they see a dog and others outright refuse to let the dog in the taxi. In my experience in taxis, I face 20% to 40% rejection as opposed to less than 1% with Uber.

I know a few guide dog users report much higher rejection with Uber and Lyft and others who have never had a problem. Uber has a 2-strikes and you are out policy. The driver gets one warning and if they reject a service dog a second time, they are removed from the Uber platform. It is easy to report an infraction from within the app or by emailing or by replying to the email receipt. In the few times I have had a rejection, Uber Support was emailing and calling me within a few hours. If there was a cancelation charge, it was quickly refunded.

My understanding is that all drivers receive an email when they sign up telling them about the service dog policy as well as reminders over time. Of course, not all drivers read and understand these emails so it is inevitable that a few will be uninformed. Uber staff attended several blindness conferences in the past year to hear directly from blind riders and to exchange information about the service including finding ways to make it better. Even 1% rejection is not fun for the person who has to face the inconvenience and humiliation of the experience but I like these odds way better than the random taxi, which might reject my dog and which can be slow in arriving and risky to pay.

There are two types of rejection. Some drivers believe that they don’t have to take a dog in their private car. They might claim that they or their family has an allergy. They might be genuinely afraid of dogs. They may not have read the email or Uber policy saying that these are not reasons to deny a service dog in their vehicle.
I have a few strategies to reduce the likelihood of dog rejection with Uber or Lyft.

  1. Check to see if Uber Access is one of the app options. If so, choose the Assist option from the sub-menu and then check the ETA. If the arrival time is reasonable, use Assist as these are top drivers who have had to watch a training video about riders with disabilities. Be aware if you choose Uber Pool, that this is a shared ride and your dog will count for one of the available spots in that car-pool. I tend to avoid Pool in favor of Uber X.
  2. When the Uber ETA is about 2 minutes, then use the Contact Driver option to text the following message. “I am blind and have a licensed Guide Dog. Please call out my name when you see me.” I do not phone the driver because they may not hear or understand the difference between dog and Guide Dog. If the message is in writing, they have more time to think about it and you are on record giving them the information. They can’t claim they didn’t understand. I write the text ahead of time and copy it into the iPhone clipboard so it is easy to paste into the Contact Driver text message box. I send the text when the driver is only a few minutes away so they will consider the time and money they will lose if they cancel the ride.
  3. I carry a laminated card with the word Uber in large letters to hold up in situations where it might be hard to find me like a grocery store parking lot.
  4. I make sure and hold the harness when the driver is approaching so they don’t think it is a pet dog. It is still sometimes necessary to say to the driver, “I am blind. I cannot see. This is my trained guide dog who is very calm and clean.”
  5. I believe it is useful to keep the dog on a very short leash when getting in the car so they don’t sniff the driver or get on the seat. Some drivers are terrified of dogs and we can’t change that in 30 seconds. If the dog is quiet and on the floor of the car, the driver can relax and proceed with the ride. Having the dog on the floor also reduces the dog hair the driver will have to deal with. Grooming the dog before a trip is a good idea. Some drivers may have a sheet or towel to put on the seat or floor. I carry a small sticky roller to pick up hair. Just offering to use this makes the driver feel that I am being considerate. We have to remember that they rate us same as we rate them.
  6. Although Uber does not have an option for a tip in the app, I will tip in cash if the driver has to deal with excess dog hair or wet paw prints because of rainy weather.
  7. Many drivers are afraid of dogs and may express reluctance when you open the door of their car. I get the dog on the floor quickly so the driver can’t change their mind and I make sure my dog doesn’t sniff them. Once we are rolling, I make casual conversation, which may include information about the dog’s training, flying on airplanes and so forth. I make sure the dog stays put during the ride. I had a driver ask to take a selfie with my dog because he said his wife wouldn’t believe that he had a big German Shepherd 6 inches behind his head for 30 minutes. My goal by the end of the ride is to convert these concerned drivers into amazed believers. Think of ourselves as ambassadors.

I rate almost all drivers 5 stars but I do add comments, both constructive and glowing as appropriate. Those comments are passed along to the driver anonymously. I have even gone to the trouble of filling out the form to recommend a driver for the Uber 6 star award for service above and beyond the call of duty.

Most drivers are courteous and professional, are on time and have nice vehicles. Many do go above and beyond. We have dealt with two family emergencies using multiple Ubers to shuttle us and the kids to the hospital and home. We used Uber 8 times to facilitate our recent trip to Disneyland. As two blind parents, we use Uber all the time to shuttle our kids to and from activities. I have had as many as 5 business meetings in Silicon Valley in a day made possible by timely Uber transportation. I have used Uber in 8 countries and dozens of cities so far. A couple drivers have even become friends. We are willing to put up with the very occasional Uber issue because of their 99% excellence. It is because of this great service that I am willing to do what I can to suggest improvements in the app, to share my experience with other blind riders and to recommend changes that will better educate drivers.

Mike May, Davis, CA,

Wednesday, December 16, 2015


Its almost Magic. Traveling independently at Disneyland

Two days at Disneyland and California Adventure is a huge navigation challenge for everybody. I question why anyone pays a fortune to put themselves through the chaos. I decided to just enjoy the challenge and not to worry about long lines and the business of herding cats.

I have to admit that I debated whether or not to bring my BrailleNote PK with GPS for the long day walking around Disneyland and it is just under 2 pounds. Fortunately, I opted to bring it, remembering all the points marked by Jamie Adams Murdy and John Gassman some years ago. Trying to use the iPhone with all the Foursquare points is very difficult in such a loud jostling environment. Having a Braille display was very helpful.

Off we went from the hotel to Disneyland this past Saturday. We figured out it was cheaper for the six of us, three blind adults and three kids, to take an Uber XL rather than the hotel shuttle to the park. I made sure when dropped off to note the POI so we could get back to it for the return ride.

The main ticket booths were marked, about 900 feet away. Once we got in the vicinity, there were lots of people as well as our kids to help find the right line, first going through security, then the ticket purchase lines and then the line into the park. Next we set the City Hall POI as the destination in order to get the special audio device that gives information about the rides when you are in their vicinity. As it turned out, you have to give a $25 deposit which you get when you return the device but we were not about to wait another 20 minutes in line just to return the device after a long day. Would be nice if they had a drop box.

Mike, Gena and Tank on the Pirates of the Caribbean rideAs our group decided which rides to go on, I would do a POI search on the name and set it as our destination. We used the Getting Warmer method to find the location. Things like restrooms and restaurants were also marked.

Over the course of 2 days in both parks, I updated the categories of many points and added a few rides that didn’t exist when Jamie and John last recorded these points. Make sure to download the latest USA userpoints should you want to go to Disneyland or if you just want to explore it virtually.

Gena, Mike, Jamie and Mark on the HyperSpace Mountain rideBetween the airport, the hotel and the parks, we took 6 Uber rides. The Uber XL vehicles were mostly vans so they fit the 6 of us, plus my dog and our luggage.

The payoff for me was riding California Screamin, which I did 3 times. I was tempted to turn on the PK to get a Replay file of the ride. I hear it goes up to 60 miles per hour. It does go upside down twice.

Probably the most enjoyment I got out of the weekend was being able to help navigate our group and not to just tag along and let the sighted folks do all the navigating. As we like saying, “it is better to travel hopefully than to arrive.”



August 1997   January 1998   August 1999   December 1999   January 2000   September 2004   October 2004   November 2004   December 2004   March 2005   May 2005   July 2005   August 2005   September 2005   November 2005   May 2006   June 2006   August 2006   September 2006   October 2006   November 2006   December 2006   February 2007   March 2007   April 2007   May 2007   July 2007   August 2007   September 2007   October 2007   November 2007   December 2007   January 2008   February 2008   March 2008   May 2008   June 2008   July 2008   August 2008   October 2008   January 2009   June 2009   July 2009   August 2009   September 2009   October 2009   November 2009   December 2009   January 2010   March 2010   April 2010   July 2010   October 2010   December 2010   February 2011   May 2011   July 2011   September 2011   October 2011   November 2011   January 2012   February 2012   March 2012   April 2012   May 2012   July 2012   August 2012   October 2012   November 2012   December 2012   January 2013   March 2013   June 2013   July 2013   August 2013   September 2013   October 2013   November 2013   December 2013   January 2014   March 2014   April 2014   August 2014   September 2014   October 2014   November 2014   December 2014   February 2015   July 2015   August 2015   September 2015   November 2015   December 2015   January 2016  

This page is powered by Blogger. Isn't yours?