Good location, easy check in, what you see is what you get.
The room is small, can get a bit stuffy, the pillows are very very soft (hurt our necks), the bedhead is broken and there is a strange noise every so often in the pipes or something, but the location is great and the person at the front desk (Daniel) was very helpful with tips and advice on getting around. The room was clean, the shared rest rooms were clean and the common kitchen was simple but thats all we needed.
If you are in SF for a few nights and are intending to just use the room to sleep after a day of sight seeing, its perfect.