When we arrive to the apartment, we founded a very unpleasant surprise: no body mentionet us that there were works in the facade, the scaffold were stuck to the apartment windows, and the workers start at 7.15 in the morning.
after talk with David friends, we spended the firs nigth there, but at the next morning they call us offering us an other apartment, near and bigger. we must to move again, but Victor , the friend, help us, he was really worryed about the situation. at the end we spend a nice days in the other apartment. and we must to say that David and his friends moved fast for to found a good solution for us.
besides, David apartment, its well located, small, but confortable and with all the stuffs you can need for to spend your days in Berlin.