Can you answer Heather L’s question about GPS?:

Both my parents have a tomtom, and after seeing how well it works I want one too. I do not, however, own a car. Nor will I be getting one within the next few years, due to the price of gas and car insurance. Unfortunately I’m terrible with navigation and can’t find my way through my own town. I’m looking for a navigation system that can direct me on a bicycle. (Preferably on the sidewalk) Does such a thing even exist?

GPS Tips