Oxana's apartment is very nice and located in the city centre.
Whenever I had a question she responded quickly, and was always precise and helpful.
The only thing I think it's important to know is that there is a limited amount of hot water, which "recharges" in 2 hours. This only represents an issue, if more than one person is staying at the apartment and you are not informed in advance, which unfortunately I wasn't.
The temperature of the apartment was also not warm enough for me, but one can change the mode on the heating system (not so easy but doable).
Overall it was a good stay.
Thank you Oxana!