So made the plunge, traded in the Wife and I's Hero's for the Moment last night. Played on the couch with it for almost 3 hours on a red battery before it finally shut off. Loving this thing, zippy, fast, not as much of a downgrade from Sense as I expected. But.... What the flip is going on with the GPS? Got in my car this morning and turned on the GPS and opened/registered sprint Navigation. Started driving while it was downloading the route and began my journey to work. GPS worked great for a few miles when I hit traffic. The little "avoid traffic 3.2miles" button popped up so I said what the heck and pushed it. From that point on the GPS went nuts. Kept acting like I was getting off exits and putting me on nearby roads, and saying "GPS Service not available in this area". This was all on a major highway in Cincinnati, where my Hero Nav had been working flawlessly. I even tried exiting the Sprint Nav and restarting the trip. I don't know kinda lame, hopefully just a one time deal. I am going to retry on the way home and see what happens. Anyone else have any similar issue?