LOUD and NOISY!!
Arrived tired from travelling, left exhausted after a long night with just 2 hours of sleep. (Even with earplugs!)
Thin walls & windows, you hear neighbours talking in their room as well as people with carts of glass bottles(?) on the cobblestone street in the middle of the night. Also car doors slamming, motorbikes pulling up, drunk people outside, etc.
If noise is no issue for you, it's probably a 4-5 star experience. Yes, wifi in the room is not working, but everything else is high quality and mobile data reception was fine. Comfortable soft matrass, well equiped kitchen, communication was fast and in english. Many other things to appreciate here as well. All in all 1 star if you don't like noise. 5 stars if you're a party person. There are other places in the inner city that are much more quiet.