Max is a really great host! You can reach him whenever you want and ask him whatever you want. First day, even though, our arrival time was not clear, he gave us the option to come in the Friday evening informing him in advance. He was so communicative all the time. Apartment is so close to the city center (app. 10 mins to city center by metro) and walking distance to the famous Türkenstrasse. There was enough space for 3 people in his room, nevertheless he warned us about the room size beforehand. The apartment itself is roomy, comfy and clean. And he had a stable internet (what we asked beforehand) :)))