Very compact, pretty stylish, almost silent, never gets hot, quick enough, reliable so far and cheap with it.
It would be hard to think of any way to improve this drive. I have seen a few criticisms elsewhere but I don't agree with any of them. The LED is easily visible when plugged in the cable is just the right length. I have used the drive for a couple of weeks including some major transfers which went quickly and trouble free. Drive works on Windows XP and 7 and Ubuntu 10.10 and 11.04 with no problems.
The only drives I could find cheaper had separate power supplies (AC) but this is a truly portable drive which easily fits into a pocket.