Carmens place is amazing and she is an awesome host.
Coincidently I have stayed with her and airbnb before - in Munich, where she was living previously. So I knew she is an excellent host.
When I looked where to stay in Berlin I was very happy to "find" her again. She just moved there recently so everything in the flat is new. New kitchen, nice floor, new bathroom - with lots of attention to detail!
The flat is very nice, clean and very very central.
As Carmen has been doing airbnb for a few years now she knows exactly what her guests need: all the things you need are in the flat. Plus you get great local tips where to go and where to eat and drink. Those tips were very helpful during my stay in Berlin.
I can only recommend Carmens place and I will be returning hopefully very soon.