Stayed at Ina's for just a couple of nights, buy I found the place, the location and the hospitality to be what I would love to see as a guest at any Airbnb, exemplary. We arrived very late in the day, but had the ability to do self check-in without any problems. The place itself was sparkling clean, small but cosy, with everything in the right place. Ina also left very clear instructions (in both German and English) of the neighborhood and places nearby. The sweet on the folded towels on top of the bed is only comparable with the best places I've been. Position wise it's great as it's just in between Kreuzberg and Mitte.