I definetly recommend this accomodation - for max 4 nights as it is very small. You can't even open the closet...
The flat is very close to the city center and you can reach all important places by walking. Also, it's very nice to live in a flat with other people. You can have nice conversations if you want to. It's in the 4th floor with no elevator so you save money for a gym - haha. The "bed" is a big sleeping couch and it was very comfortable even if it didn't look like that.
It's not very clean but it's okay. It would be nice to have marked space in the fridge for every room.
All in all - it is a good choice for this cheap price :-) I would come back.