Staying at Rahels place was great! Was greeted by her roommate My, given a helpful rundown of the area, and friendly conversation. She was very welcoming,and easygoing. The other roommates were friendly as well.
Rahel was superb at communication and provided some suggestions about getting a German SIM when I asked.
The bed was indeed super comfy, though the apartment a little chilly... but it is fall in Berlin, so I was not surprised. The windows and desk area are as pictured and just perfect for some work I had to do. Shower was very nice and hot.
Would definitely recommend a stay here for anyone looking to be in this area!