Uhm,,..all this depends on the ability to be able to read the itty-bitty screen.
Really Chairboy, it does not sound all that neat to me. It's just too small for it to be useful to me in the areas of GPS navigation, WEB browsing, and, well,...everything it can do. It's not even shaped well to be used for a phone. Sort of like the Blackberry.
My Wife has one (a Blackberry). Well, she is on her second one, the first one fell out my car window on the freeway. Needs bigger handles, I tell ya.