Stayed here for about 4 days, and the host was very accommodating when bad weather pushed my stay to 5 days. The place was clean a comfortable, a short walk from the Metro, and the air was pretty much always the right temperature and high quality (I think he had a purifier/humidifier in the room). The host is a good communicator and provided a map, a useful book for sightseeing, and some dishes/silverware/an instant pot (he was also forgiving when we accidentally broke one of the glasses). The high-tech shower/bathroom mirror was a big plus. Great place to stay and I hope to come back soon!