We enjoyed our long stay in Dan's flat. The space itself is great - it has super high ceilings, amazing natural light and nice decor / furnishings. It's in prime location, 2 mins walk from Hayes Valley and Alamo Square. Dan and his aunt Aida (who lives downstairs) are both lovely and very responsive. For two people working from home, it was OK. The wifi is good enough, but it's shared with the apartment below and I got "internet unstable" on Zoom fairly often. We had thought the second bedroom was fully separate from the living room, but the wall between them is actually a sliding door that is wedged slightly ajar, so there's a lot of noise bleed. It's not a big problem - it just means one person has to take calls from the main bedroom or kitchen counter. Overall I recommend.