Marinas apartment is very good located, it’s a quiet neighborhood without many tourists, good restaurants around and supermarket, close to the metro station (aprox 5 min walk) and it takes about 10 min drive to the center (depends exactly where), the apartment is very clean and comfortable to be in. Marina was kind enough to let us leave our luggage after check out, which was very helpful since our flight was only at night.
Marina is full with good intention and prepared to help and advice.
As far for transportation from airport- The bus and the metro is very easy and recommended.
I would have appreciated for oil and more toilet paper.
But other than this I would recommend to stay at her apartment.