Mark is very responsive and accommodating. We had a late afternoon flight and he was gracious enough to let us hang out past the normal check out time which allowed us to enjoy a nice walk and breakfast. The neighborhood is really lovely and an easy walk to restaurants and a little market. Noe Valley is a great area to stay in. Easy enough to jump on the Muni but it's nice to come back to a nice quiet safe neighborhood. We walked home every evening.