We only stayed for one night but there was everything we needed. The flat/ room is in the middle of the city and only a few minutes away from the Monastiraki tram-station.
Nightlife and bars are directly in front of the door/ balcony and therefore it may be a bit loud sometimes. The slamming of the doors in the house is a slight annoyance because there is a small slit under the door to the rooms. (Use earplugs and you will be fine)
The room is recommended for anyone who needs a cheap accommodation in the heart of the city.