Timothy is an awesome host! He welcomed me with nice beer and snacks even though I arrived at his place around midnight due to the flight delay. He also instantly took care of the maintenance issue after he noticed. Several parts of the room are recently renovated which made the stay absolutely comfortable. Timothy's place is conveniently located since the nearest subway station is only 2 mins away by walk, and I had no problem accessing to the center of Berlin whatsoever. All tips he provided me were super helpful as well. Everything was so magnificent during my stay in Berlin, and I'm willing to stay at his place again when I get back to Berlin.