This room & bathroom are cold with only a space heater for heat source. Read the description carefully and remember that SF is often damp and cold. The bright LED ceiling light would be the ONLY light source, so bring your own lamp or book light if you want to read in bed. Mattresses are possibly air beds, not sure, mine seemed to retain a weird chill all night. Room & bathroom are clean but kitchen isn't. Feels like a shell of a house. Freeway is directly across the street, so 'guests' need to deal with that noise.