Room at the green tortoise was clean and comfortable. In particular, the bathrooms were always sparkling clean. Very conveniently located! I walked to the ferry building, filbert steps, pier 39 in like 10-20 mins. It's right next to Chinatown so perfect for food adventures. And buses 8 and 12 stop super close.
The only minus would be the clubs next door and the noisy crowds that come with that.. it didn't bother me because I could sleep through it all but just something to consider.