It was such a pleasant stay we had in Sophie's, I like how clean, bright, and neat her place was. Many plants around, no TV, balcony, 2 hammocks, spacious living room.. was more than enough to get such a relaxing vibe. Also her adjustable-height working desk with extra feet-stool support was my favourite!
Easy check-in, fast connection and reliable wifi for doing some work, very close to 2 BIG supermarket Aldi and Kauflan, some restos and cafes around. The location is around 30 mins to Berlin central area, but going around was pretty easy because there's a bus stop/halte very close to the apartment and 10 mins walk to the closest S-bahn station. I really recommend her place to stay in Berlin.