Rui and Sergey were very friendly and helpful. The room is clean, the bed is comfortable. The location is excellent en close to the city centre. We enjoyed our stay here.
The only minor remark is that you should be aware that smoking is allowed inside the apartment. Of course they don't smoke in your room but if you're sensitive to cigarette smoke, you'll still smell it. It was not a major issue for us, but we would've liked to have known this in advance.
But we definitely liked our stay and would recommend them.