I picked up a 650 mostly because I wanted a cheap smart phone that I could easily text back n forth with my wife, replacing my Fusic (good for a phone, but not great for text).She's got the Centro, which is a nice, tiny phone with an equally tiny keyboard. Personally, I like having the larger keyboard for texting. The display is bright, sensitive, and really shows the details. I've also got a program for it that allows playback of video, which doesn't make it a video iPod killer, but it does the job very well. With a conversion program, I can get several movies on my phone, and have no complaints about the video side of things. Battery life is very good, and I was lucky enough to get a spare battery, just in case :)I was also able to pair this with a BlueTooth headset with no issues at all, and it works very well with it. I guess the only thing that bugs me is the LED flashing nearly constantly, showing that it's getting a signal. You can easily pick one of these up cheap, and I highly recommend it to anyone that's looking for a Blackberry alternative or want to get more out of your standard cell.