We did not see the host when we arrived. She left the room unlocked and placed the key at the room. The location is superb.(this is the main reason why I booked this room in the first place). The room is tiny but it has all the amenities. However, the room is filled with mildew smell. When I opened the bathroom door I was shocked to see the bathtub and the wall adjacent to the bathtub filled the the black mildew. We contacted Tan Tan that night but she did not get back to us until next morning. She came in the afternoon and told us that she did hire a cleaning lady to clean the suite before our arrival. But she agreed the room condition was not up to her standard either. She tried to clean the mildew on the bathroom wall and the tub. It got a little bit better but it has not improved much. After she left we decided to move somewhere else since we both could not stand the smell of mildew and it could be very hazardous to our health. So we spend extra $1000.00 USD to rent a hotel room. I regret that I booked the room thru air bnb since I could not even file a complaint a get a immediate resolution from either the owner of the suite nor Air BnB customer service. I really wish that Air BnB could improve on the quality of customer service to protect customers like us.