Which T-mobile Smart Phone?

I have Verizon, so, I can't tell you which phone, but I can tell you that I have a phone with a slide out keyboard. Ilove the versatility of that feature, but, it has a glitch. Sometimes when I slide it open or closed in the middle of a text, it shuts itself off. Very Frustrating. When you go to the Tmobile site, you should be able to sort your results by the features you want and also by the reviews. Look at the reviews closely. Once you've narrowed it down, you can go to independant review sites, like Cnet to get professional product reviews.

I have the mytouch 4G and LOVE it! It is a great phone. I have had it about 6 months and still like it. The only negative i have found is with the video chat. It does not work too well, but I really dont try to use it a lot anyways.
I basically use it for calls, email, FB, texting and an alarm clock. The battery usually lasts all day. It depends on how much I use it. it charges quick though. It takes fairly good pics and video. I am sure there is a ton I can do with it that I dont know about too. I seem to learn something new everyday.

If you don't have a user agreement, why not just go to Verizon or AT&T and get an iPhone?? Honestly, I was a Blackberry addict for about 10 years and switched to the iPhone 4 about a year ago. I will never, ever go back. The iPhone rocks my world. Does everything, super user-friendly, battery lasts forever.