My three friends and me spent one night at Andreas' atelier. Although Andreas, who was on holiday at that time, could not come and meet us personally there were no problems as regards our check-in. His colleague Ralf opened the atelier for us and showed us the rooms. We just dropped our bags and went to meet some other friends in Munich and when we came back in the night the four sleeping accomodations were prepared and towels laid out ready for each of us. In the early morning when we left we just had to lock the atelier and leave the key in the letterbox around the corner. The processing was perfect and as Andreas' atelier is located directly in the centre of Munich with the Viktualienmarkt just 10 minutes on foot away it is perfectly placed to discover the city from there. So I would recommend Andreas' place to everyone who likes to stay in Munich for some nights to go sightseeing in the city. Moreover sleeping between pictures and some other works of arts is seriously cult. ;)