Everything was nice as I expected.
Nice and friendly host, quite cozy house compared to the price, near BART station, etc.
But I would've been happier if the bunk bed was more solid.
Even my very little movement made great shaking of the entire bed, so I disturbed my roommate's sleeping which I never wanted, and vice versa.
One more thing, which is true for all shared rooms, you need to hope that there is no snorer.
Generally nice house, I hope to stay here again, If I get a chance to come to San Francisco again.