We enjoyed staying in Marc's apartment. It was in an excellent location with easy access to the Stadtpark U station. Very clean and nicely furnished. Wifi worked well. If you stay in the summer and must open windows, you will hear street noises. It is best to have a European phone to call Marc and we were fortunate that our daughter who traveled with us had one. If you have no phone or Internet it will be harder to make contact. We would stay here again.