Getting to the Hotel
From SFO: Bart (Bay Area Rapid Transit) is the cheapest and often fastest (about 25 minutes) way into San Francisco from SFO. The Hotel is right next to the Civic Center Bart Station.
Taxis from SFO will run $40-$50; Lyft and Uber are also popular.
From OAK: BART is also a good option (about 45 minutes).