We (family of 4) found the apartment very small. It was listed as a 4 person room (1 double and 1 bunk bed) The kitchen was the smallest I have ever seen, so much so I wouldn't bother to attempt to cook a meal, if you did cook a meal there is no place to sit and eat it apart from on the beds.
The floor creaked when walked on which is a minor thing but when you are cramped in a tiny space with people trying to sleep it was very annoying.
Also the bathroom/ shower was very cramped but functional.
The location is great as the metro is minutes away.
If your looking for a space to sleep and nothing else this apartment would be OK.