Miximilian's flat was everything we expected it to be - quirky, retro stylish, atmospheric, in a great location just outside of the U-bahn stop, which was also very convenient. We loved the wood interior, the huge bookcase, the decorations - the big map of Europe from the time of the Soviet era only added to the retro feeling. And having a balcony with lovely views across the road below was also great.
The building was very quiet and warm too, and we had everything we needed in the flat. My only regret was that we hadn't booked a longer city break - that's in the plans next time the opportunity arises. And I would definitely stay again in the flat!