I had a Droid Incredible up until a couple months ago, which I really loved. But right at two years old the thing started to overheat and would keep restarting itself. It got to be very unreliable, and HTC and Verizon both claimed they had no clue what was wrong with it, even thought thousands of other people had the same problem with that phone.
So, friends convinced me to get the iPhone 4S. It keeps me entertained everywhere I go and makes phone calls (imagine that!). I feel like Penny from Inspector Gadget every time I pick the phone up to play with it!