It was a bit off putting with all these pages of rules you had read. Basically telling you, and making you promise that you will not make any sound at all. It did set a kind of negative tone when being introduced to the host and the apartment.
Other than the initial hassle I mentioned, the host was very helpful, the location was good. Quiet. Clean. Easy parking. Public transport was great. Easy dining in the immediate area.
All in all, we had a great stay in Berlin.