Everything is just perfect. The location the lobby the room the bed the washroom the breakfast! The lobby is well designed and decorated, has a very cultural style.not to mention the stylish lift in the lobby.
The room has good space for every guest, there is long locker can be used both for hang clothes and lock your stuffs. The floor is covered with carpet, looks very clean and it's nice to step on it and you can sit on the floor to tidy your stuffs.
Anyway everything together is perfect.
I will definitely go there again or recommend it to my friends when we visit Berlin.