Very clean and comfy (large and good quality bed). The location is very practical, being near the central train station and even closer from main public transports (metro 1 and 2, tram 1).
For the cons, the accomodation suffers from the heat (ground level without much air movement), and the whole flat is dedicated to rent, so it has this neutral hotel vibe (no sharing kitchen, no exchange with locals). Also, the doors are quite loud, even if the staff indicated to handle them softly.