I think this place is perfect for families that want a cheap and nice place in Berlin. Us as students though, didnt realize that he actually live in one of the rooms while we stayed there. To his credit, he stayed extremely quiet and we only saw him once after the initial meet.
Its still a bit uncomfortable that you do not have the house to yourself. You also share the kitchen with Minh so keep that in mind. Theres a no noise after 11 pm rule but he seemed quite flexible.
Hes really nice and welcomin but still just keep this in mind for what type of holiday you're planning. The house has 3 floors and he lives on the 2nd. There was also this famous neighbour who came outside when we left the house at midnight after we chatted for literally 30 seconds