Katharina's place is a great place to stay with friends. We loved that each bedroom had it's own bathroom and there was everything you could possibly need in terms of amenities. Unfortunately wifi reception does not work well in the bedrooms and this is an Air Bnb through and through - there is a lot of signage with instructions around the place, even down to labels on the cutlery drawer like 5x spoons, 17x knives, etc. We would've liked to see a little bit less signage so it felt more like a home, but otherwise it was great.