Fritz's place is perfectly located, next to a U-Bahn station and close to many restaurants, coffee shops, bakeries and shops, and yet you don't hear a lot of noise or traffic once you are in. It is a cute, comfortable bachelor's apartment on the top floor of the building (for Europe 3rd floor, for the U.S. 4th floor - read: travel light, there are no elevators in the building). Fritz is not home much so you often have the apartment for yourself. When he is home he is very friendly and fun.
His old dog is super sweet and well-behaved.
We enjoyed our stay here and would recommend it if you are looking for a good, central location at a fair price.