I stayed for a week in Melis's apartment. It was great. It was very warm, which is perfect in Christmas time. Also, the the apartment is very large. Much larger than it seems in the photos.
There were only minor cons. I would suggest to Melis that she declutter the working room, replace very harsh white light bulbs with more yellow light bulb everywhere (in the living room and in the bathroom - make it a mix, so that one button turns on the white light while another button turns on the yellow light), update the furniture in the living room, and buy the consumables a typical guest needs which it doesn't make sense to buy for a short stay (e.g. olive oil, shaving gel, spices, popcorn (unprepared)).
The bedrooms were very comfy. Sleeping was great.