Dropbox is hands down the best piece of software I've installed in the past few years. It's the first product I've ever been able to recommend to both friends (geeks) and family (categorically not geeks whatsoever) without having to change my explanation of why it's so awesome.
I agree and congratulations to the whole team. I have been a huge fan and loved their free service. However, as soon as I moved to the paid service and increased my backed up data to 10GB my computer became extremely slow. Dropbox is using 98% of CPU both on windows XP and Mac. It has been a week and not everything is backed up yet. Moreover, if I move a directory within my dropbox folder, it takes it as a new folder completely and tries to delete and back it up again which is completely opposite to their philosophy. Also, if you want to back up 2-3 computers at the same time everything screws up. So, a word of advice while using dropbox, be patient, dont get too excited after using their free service and jump the gun from 2GB to 20GB, do it slowly and carefully and hopefully things will work out great.
Me too, and I was only on the free version. After trying to copy a couple of thousand tiny text files, I had to force kill explorer repeatedly until I gave up and uninstalled Dropbox.
In the end I just signed up for a $9.99 a year hosting plan with 20 gig of storage and WebDAV. Cheaper, faster, and no funky software to crash my boxen.
Honestly I'm not even really sure how Dropbox ever became so popular.
Congrats guys!