Su's sunny ground-floor flat is very clean and very quiet, giving onto a lovely little garden, and is perfect for a couple. We found on-street parking easily right on 21st Ave, so there was no difficulty in unloading our suitcases etc. We walked to the De Young Museum from the flat in just a few minutes. There are plenty of markets, banks, bars and restaurants within a pleasant five-minute walk from the flat. The flat itself is extremely clean, and has plenty of hot water and heat (we were there in December), as well as many (brand new) windows. Although there isn't a real kitchen or cooking area, it was easy to make coffee in the morning before starting our day in SF. Impeccable hospitality, and a highly recommended AirBnB !