My boyfriend and I hand a wonderful time! We stayed at Kristian's flat for two nights. Kristian is a wonderful host! He is very helpful and available when needed; he even provides you with a map and talks to about the places to go to in Madrid. He even let us stay past our check out until our other location became available. The location is perfect! You do not need to buy public transportation passes because almost everything is in walking distance. The room is a good size and the bed is very comfortable. The bathroom is nice as well. The place is clean and inviting. My boyfriend and I would stay there again if we go back to Madrid.