so after being tired of T-Mobile and Danger Inc.. I have moved from the Sidekick II to the palmOne Treo 650 and Cingular service. It has only been alittle more then a week, and had some problems.. but all is running well now.. a great little device. I do give the Sidekick II props for a few things though.. Even though what it does is limited, what it can do is top notch, such as EMAIL, and AIM.. but the Treo 650 has so much more.. full web browsing (w/javascript) and on Cingular's EDGE network speeds up to 135kps.. very nice. although the keyboard may seem small, its very user friendly. built in mp3 player, Palm OS 5.4 and so much more.. sweet little device, and a cell phone to boot. if ya want more info visit www.palmOne.com..