It was ok. The view is splendid, but the room is tiny and not good suitable for the cold weather. We were in Athens when it was snowing, which impacted our room experience. The capacity of the boiler is barely enough for one person. For the two of us, it was not enough at all. We needed to wait about one hour to boil the water for the next person to take a shower. It was also difficult to heat the room, with warm air always escaping outside.
It should be noted that the room is very tidy and clean in any case.