I had a chance to use bitfloor the last couple of days and I wanted to write up a little review about it.
I walked into a Chase bank and deposited some USD to the account bitfloor specifies on its website. The teller asked me for a name on the account, I was a little unsure, but said "bitfloor", she just said "yup" and took my cash. I got the receipt, snapped a picture of it and sent it in. I was expecting to wait a while for a response, but to my surprise, I got one is about 5 minutes. I checked my bitfloor account, and the funds were there ready to trade.
The interface took a few minutes to get used to, but after a trade or two, everything makes perfect sense.
Fees are very reasonable.
I didn't have a chance to test cash withdrawals yet. API looks cool, but haven't messed with it either.
One thing I really like is how responsive the site is compared to other exchanges I've used.
Overall a very nice experience. Recommended.
+1. Great exchange. Well-designed. Run by a code-guru who knows what he's doing, and is very responsive.