After a week or so of using it, I like it a lot.
I won't deny the screen is kind of tiny, but, it's a super-portable. The quality and brightness are simply amazing, though.
The keyboard is fine. Feels like any other laptop.
It's very zippy, too. I thought it might drag arse being a 1ghz M processor, but I honestly think over the 1ghz level, the speed becomes a function of your hard drive, unless you are using it as a server. There isn't much difference between the Vaio (1ghz) and my Dell I installed yesterday (3ghz HT).