Great appartment, in a nice area, super close to M2.
You have space for up to 4 people. However, one bed is a couchbed which is located in the living room (which makes the living room pretty little) and gives two of the guests little privacy - depending on how close you are with each other, it is fine tho.
Although the apartment is equipped super nicely and is indeed beautiful and clean, it is not made for tall people. As it is in the roof floor, you have VERY low ceilings and depending on where you sleep you really have to watch your head.
Furthermore, I guess the appartment doesn‘t justify its price.