Martin was an excellent host, from the minute I booked to stay, through to check in and check out. He clearly cares about the experience his guests have when staying in one of his apartments, answering messages very quickly before our arrival, and being on hand if needed during our stay.
The apartment was lovely and situated in a relatively quiet area. It was clean, tidy and provided everything we needed for our 5 day city break. The beds were comfy, tea, coffee, milk etc was provided (a nice touch we thought), wi-fi was excellent, and there was a really useful information stand in place if needed.
Location was excellent - about one minute from the underground and within 5 minutes walking distance of Potsdamer Platz/10-15 minutes of the Brandenburg Gate.
This was my first experience of using airbnb and it most certainly won't be my last. I would highly recommend staying with Martin, and would definitely return.