We had a nice stay at Noa's flat. It was like the description and the pictures, clean with everything you need. Cool style, nice white wood floor and funny carpet ;). The area in Neukoelln is quiet and the metro station is closed. You also have a lot of cool bars in the street and nice coffee places in the area. We didn't have the chance to meet Noa but the communication by emails was quick and easy. I recommend this apartment if you are 2 to enjoy Berlin.