My friend and I spend wonderful 10 days at Andreas' flat. It was super clean and the basic stuff was there. Without asking, he gave us new towels and bed sheets after a few days. The location is perfect as well since you can walk anywhere within a few minutes. Moreover, we found many flyers from different places so we always knew what to visit next. The pick up on the first day was a bit delayed but all in all, we really recommend staying at his flat.