sorry, very noob question.
so i knwo all about the droid, droid incredbile, droid shadow and droid 2. i was planning on waiting for the shadow, but i can get an eris now for a good rpice. i'm wondering if i shoudl bite. what are the downsides to it? and i was trying to look and didn't see anything about it having buitl in gps. should i go and get it?