The host is very accessible if you have any question or need any information. The room I booked has some problem, so they assigned me to a different room with pink wall (Not pleased but I need a place to stay and it was very last minute notice). There were few tiny cockroaches crawling on the wall at night (I didn't have that problem when i stayed at 5 other AirBnbs was in Taipei), and the room has this humid smell.
Overall, the host was nice, but the room was just barely okay.