My room in San Bruno worked fine for me. It was close to the BART station for commuting to San Francisco. There are 3 rooms in the house but The other 2 rooms were not occupied for the week I was there. There is a refrigerator, 2 microwaves & a hot pot in the common kitchen. There if no stove. You have to bring your own instant coffee if you need to have a cup.
Owner was helpful in getting me a second room key after I lost mine. It took a while to get hold of the owner.