Just got home from 4 nights in BenSimon's cool Moabit neighborhood apartment, super-convenient to Tegel airport via the TXL bus (the 2nd stop from the airport!) and also to the S41/S42 ring lines of public transport. The place is modern and fastidiously outfitted, with great windows/doors that not only swing open to allow for a cross-breeze in the apartment when it's warm, but also tip open from the top to allow fresh air in without jeopardizing security. USB ports next to the headboards are clutch. There is a separate entrance from the street and then another key for the building in which the apartment is, motion-sensitive lighting in the outdoor walkway/courtyard, and attention to security. Another great feature is the water closet on the landing that can be used when the apartment bathroom is occupied. Bedding is luxurious and comfy. Neighborhood a bit working-class, as expected near the railway and in a former industrial area, but safe to walk particularly during the day and with several inexpensive eateries nearby. Loved coming "home" after a long day walking about and riding the buses/trams/U-Bahn and feeling like one could shower, relax, and wind down in comfort. Hope to return in the future!