Nice spacious flat as close to the city center as it gets. The bathroom is fantastic (read: luxurious), a lot of fresh towels, a nice big bed. The living room is spacious enough if you want to have dinner at home.
I doubt you will, though, since there are loads of eateries, cafes and bars just down the street.
Two minor drawbacks: a) the flat is not super quiet, so if you're sensitive to noise it might not be the best choice. then again: you're in the center... that's what always comes with that b) us being very tall: all the door frames and the hallway have low ceilings... so if you're taller than 1,80 m, you might want to watch out not to bump your head. the place has been bump-proofed with foam though... and no: it doesn't look hideous

so all in all a very pleasant place that i would immediately recommend...
furthermore... Dimitri and Alexandra were super friendly, helpful, and flexible with checkin and checkout...