Ute's a great host, very friendly and always ready to help with whatever you need (and don't get discouraged by the fact that she only answers in German if you, like me, don't speak it - her spoken English is actually pretty great). The room makes great use of its reduced space by having the bed on the mezzanine, making it quite comfortable, and the stairs are very easily manageable. The bathroom is enormous and the douche is great. Last but not least, there's a U-Bahn station just crossing the street from the building, as well as a taxi stand in the opposite corner and a couple of bus stops from where you can get across all East Berlin to the East Side Gallery, for example. Highly recommendable!