This is a great place to stay in Berlin! it's right next to the Nollendorfplatz station which is helpful for getting around the city (hint: use the BVG app for day tickets if you prefer digital). The check in / check out was simple with a pin code they provide a few hours before checkin. There is a laundry room and a gyn area outdoors. Also really appreciated their WhatsApp-based help service. Had a few questions but was able to get them answered quickly and concisely. The room also had everything I needed and the complementary coffee/tea was helpful to save time when sightseeing like I was.