Picked it up on my way home today (first time I've done that with an eBay purchase) and it's as I expected really. Not blazingly fast but certainly not slow just for browsing the net.
It originally came with Vista but they changed it to XP. I might try 7 on it. Seems a bargain for £67. Shame about the battery (completely dead, unplugging the power turns it straight off) though but not too bothered about using it plugged in.