The apartment has a lot of character with a great front door, high ceilings, lots of natural light and a nice layout. It's in a good location with very easy access to Tram lines going in different directions. Check-in was through a lock box at a nearby kiosk and Check-out is an early (10am). Nikolai was very friendly, warm and messaged me several times to make I didn't needed anything. I enjoyed my stay and highly recommend to anyone visiting Berlin.