Stay at the Irina's place was great even a bit better than what I have expected. We arrived sooner because our flight arrived earlier but we got to the apartment easily even in the 4am. The place is small, but genially designed to have everything you need (I wish I had such a place as a student). It has some tiny details like a water filter which make your stay nicer. The location is also perfect, because you are in the city centre or at several metro station at no time. There is a big supermarket and a traditional market very close where we bought fresh fruit and avocados.