Wonderful instrument

I have used it with sprint and with power vision. It's great. You can check you email- aol, gmail and others but not all. no hotmail. you can used google maps with is great because it can show you traffic. Also just input address- and it will show you directions and map. but this phone is not compatible with GPS- i was bummed. you can go to a variety of websites i.e. youtube (but only limited to the best videos to watch), craigslist, ebay (you can even bid), you can watch Sprint TV which i have- cnn, abcnews, discovery channel, kids channels, music channels. You really can't get board with this phone. Text messaging is much easier and faster with it's keyboard. Because it's a PDA- i have. Everything is organized from voice memo, calender, address book, some games and even a Bible which I installed. It's truly so kool. I highly recommend one. You can even IM people- which i don't do very much- but it's there. If you get one, make sure you get a rubberized cover.