This is a fabulous list, and I very much like that you've included PoGo as your example of how to still make something work that wouldn't otherwise seem to work. Sometimes you get lucky and one of your public buildings ends up being big enough that you can do some walking while staying within the range of the WiFi.

While I have a data plan of unlimited nature, it's still good to have a guide on how to do things when there isn't data available from your provider.