We had a great stay, there were 4 of us, enough space, but there is only one bathroom and the 2 bed is a sofa bed in the livingroom. Everything was really clean, we only had issues with the smell coming from the bathroom, as if it had old pipes, very common in europe.
The apartment is well located 30 min walk to center and 10 min walk to metro, 5 to tram, really easy to find. The only issue we had with the building was the front door, its old and really hard to open. The host answered to all questions really fast and left precise information.