Manu's flat is very central, just a few minutes from Russian Hill and the Pier but in a quiet neighbourhood. There can be some noise from the street (Van Ness Ave) at night though.
It's small but very functionnal with a nice living room space and a big kitchen and has everything you need (phone chargers, laptop, smart tv, ...)
The bed was very comfortable too ! And you can experience a japanese toilet if you want to :)