The flat is great: very clean, all the items you need in the kitchen and bathroom, super comfortable mattress, good location in a lovely neighborhood, a supermarket in the street, just near U Bahn Rosa Luxemburg Platz and Alexander Platz. You can see the top of the top of Fernsehturm from the window! The check in and the check out were simple and the communication with Max was easy. I totally recommend Max flat!