An usability expert Bruce Tognazzini made a great review of the iPhone: http://www.asktog.com/columns/070iPhoneFirstLook.html
Wow, that is an excellent review. But unless u use it u wont get the charm - eagerly waiting to use it. But a very long review though.
for sure that guy spent lots of time on that. a great article, a must-read, provided that you have the time as its quite long
thas a gr8 article... probably the best one... i ipersonaly feel though apple's iPhone has created a lot of buzz but it cudnt do the xpected business.... dissaponted a lot of audience