We came in the afternoon and there was a very noisy maintenance going on outside the building which caused a very bad smell, we went up to the room, the check in went perfectly, we left the room not long after, the maintenance was over. We came back very late that night and there was a horrible smell in the room, we texted the host because at some point it was just impossible to sleep. We only got a response in the morning, and we changed rooms to a very nice and clean room. But unfortunately we had a flight that same day so we didn’t spend the second night there.