I have had my RIZR from T-Mobile for a few weeks now after switching from Verizon. I was originally considering the Nokia 5300. But when I compared the 2 phones side by side, the RIZR seemed more solid, more durable and less flimsy than the Nokia 5300. So I chose the RIZR and I could not be happier. The phone is easy to program and a breeze to use. The display is bright, clear and very easy to read (even without my bifocals!). So far the sound quality and reception have been outstanding. The best feature for me is the mp3 player. With my new RIZR I can transfer mp3 songs directly from my computer to my phone with a simple drag and drop (the 128 MB card is not very large, but enough for my needs). I can then select the songs to act as ringtones. Being able to assign a song/ringtone to a certain phone number is a really cool feature, at least for me.The mp3 player included with the phone is very easy to use too.My only "minor" gripe is the screen goes black during calls. But I found pressing the volume up button, which displays the volume screen temporarily, brings the main screen back fast enough for me.All in all a great phone and highly recommended.