The room is spick and span, has all essentials needed to make your stay comfortable. The check-in process was extremely easy and instructions were sent beforehand. Another great thing about the place is the location. It is located at a great place where there is an abundance of restaurants, cafes, supermarkets. Easily accessible public transport too.
When we visited, the days were hot in Berlin and it got a little hot in the room. Wish it had multiple windows for better ventilation or a fan available for days like these.
Other than that, absolutely no issues.