Frank's place is clean, warm and comfortable, located literally a couple of minutes away from Schönleinstraße U-Bahn. It's a very inspiring place as well, since the front of the shop is actively used as a gallery space and artist studio. The mini-kino downstairs is also really cool! Frank is a very nice guy, super hospitable and discreet, and always helpful. Very flexible with check in/out times too. When I wrote to him about booking the place he replied within minutes, which was handy seeing I waited until the night before my flight to find accommodation! Also, Frank is a local artist who can give you great insight on the everchanging reality of Berlin and its scene. And as a sidenote, do visit the bar right next door, it's brilliant. I highly recommend Frank's Pension for anyone looking to get to know the city from a Kreuzkolln perspective as well as frequent visitors like me!