I had the best staying experience from airbnb with this apartment.
The apartment was very clean, bright and peaceful. It was 2 min. close to the subway station, from which you can go easily anywhere in Berlin. The neighbourhood is safe and calm, in a residencial area.
The Host, Michael is helpful and friendly in every possible way. Clear instructions with photos, always responsive and more..
I will be surely looking first for this apartment, when going to Berlin again.