If you're on a budget, I would recommend Henry's home. It's a basic place for you to bathe and sleep. Don't expect too much. The location is close enough to the city without hurting your wallet. We uber-ed everywhere, and the price wasn't too bad (about $20 to get home from union square). I wish we tried the BART though (that was our whole reason of wanting to stay at Henry's in the first place!).