This is a wonderful AirBnB and a wonderful host!
We came as a party of six and the communication was perfect from the start. The space was clean, modern, with a full kitchen! We used this to it's fullest. We were a block away from the supermarket and we frequented it often. The space is in front of one train line and a few blocks away from another train line. We could easily get into the main city or the (delicious) food on the outskirts without any transfers. You're also right by a few of the main clubs of Berlin. Don't worry tho because the area is also extremely residential and quiet.
OVERALL I HIGHLY RECOMMEND STAYING HERE. I loved the location, the space, and the people involved with the AirBnB.