The design, the location and room space were the criteria that made me chose this hotel. We might stay there again if traveling to Berlin.
The bed was harder than we like, hard for what we can expect in a hotel. Hotel should be able to offer a in between hard and soft for different types of sleeper.
The shower is fantastic.
The service so so. They did not replenish coffees, etc.
Also found strange that the room was prepared for one person, and not two. Maybe I made a mistake when I booked the room, but still, they should prepare for the eventuality that the customer booked the room with a king bed (for two) not having looked at the number of people the room was booked for.