I just discovered that Sprint Navigation was on my phone. I was with a friend of mine driving and told her I needed to get a GPS (with all the times I'm getting lost, etc.) She has a Palm Pre and told me I have Sprint Navigation. I had no clue. I've even heard this was exclusive to Sprint. With all the marketing, and talk about 2.1 with GPS Navigation, how could I not have known about this wonderful App on my Android HTC Hero?