The displays are too small and the difficulty of entering data on a keypad too great. Still, I have to admit the experience is getting better.
Wireless networks remain very slow, but the issue of speed is much misunderstood.
Because the displays are so small, the amount of information that typically gets sent to a phone is tiny, so raw speed isn't much of an issue. It makes the network seem a lot faster than it is. In typical phone or data use, color really isn't that big of a deal, though it does make it easier to pick items out of a sometimes crowded display. Sprint has provisioned the phone with a nice assortment of data services. One of the best is AOL Anywhere.