This was unusual to find on Airbnb, it's basically a very simple, basic hotel right on Market Street, very conveniently located. The rooms were clean and simple. No in-room coffee etc, and not too many staff, so waited ~30 minutes while one staff member was away to check out (because I wanted to leave my bags). On the other hand, the staff were themselves cooperative and helpful, and the price and location can't be beat (if you know what you are doing in that part of the city). Other than those caveats, I am glad I chose it.