One of the bedrooms did not change sheets and pillows at all and was filled with human hair... The heater was really noisy too. We tried to contact our host but did not get any response, and ended up almost not sleeping at all. There's also an issue with the key: when we got back close to midnight, the key could not be inserted in, and we had to wait outside for almost an hour for the host to summon first the housekeeper (who wasn't helpful) and then the super, who came and said he had talked to the host several times about this KNOWN issue and asked him to get another set of working keys, which apparently is not solved yet and caused inconvenience for us. Besides this, it's also annoying that there's no spare toilet paper, and the room is not soundproof