Stay was incredibly nice! In the apartment you will find everything that you need. It is really cozy place, clean, well located (outside of the center, but near the Hauptbahnhof Station, close to tram stop and not so far away from the subway). Check-in is really easy. There is a grocery store nearby. Whole building is a bit noisy (people talking on the phone on the staircase etc.), but it is not a big problem. Communication with hosts was quick and they answered all our questions. I recommend this place, especially for four-five-day trip.