The apartment exceeded our high expectations from the images on the listing. Roman was super responsive over message and made check-in easy (albeit they were away at the time, so we checked in with a friend). The flat could easily be included in the 'cozy homes' Monocle guide that lives on the dining room table, and that is no small compliment!
The area is well connected via U-Bahn and tram + Tegel airport is a simple Uber away. The gated community of which the apartment is situated felt super safe - but know that it is not party central - perfect if you are travelling to see Berlin by day as we were. The recommended cafes are excellent and in similar taste to the apartment itself. Oh, and you'll have more room than you can dream of because the flat is huge.