The place is very nice and have everything you need in a place you stay.
It's also really nice decorated and have a lot of space and privacy (we were 2 people).
It's a several minutes walk to BART to San Francisco.
Saying that you should take in concediration that as said, you can hear the footsteps from the upper level in the morning so if you plan to sleep late that might bother you.
We like a lot that the place was 10 min from the BART but didn't felt so safe walking back at night time (maybe it was just us).