The place is perfectly located with everything you need around. For check in you need to contact a third party company that then provides you with the keys. Albeit the process being a bit complicated, the person handing over the keys was excellent, friendly and quick to respond. The place itself is basically one big room and personally I find it a bit overpriced for what you get. Also the hosts send you pages of disclaimers and rules - it seems more that you're signing up for a loan than renting an airbnb. Personally I didn't like this kind of punishment atmosphere. The cleanliness of the place could definitely be improved, the bed cover needs to be touched with gloves, I don't know if it ever has been washed. Besides that our stay was okay. For a night in Berlin in a good location it's fine, however I wouldn't want to spend my holidays here.