I stayed in Thomas apartment on new years eve, a nice time to be in Thessaloniki.
The apartment is in the city center, easy to get around the city by walking. It was well equipped and clean, has a large living room, a great balcony with a view, a small bedroom (some may get a claustrophobic feeling), small and functional bathroom.
Although we had everything in the apartament, our stay wasn’t comfortable because it was really cold. The only heating was the AC and a single electric heater. It got warm only in the room we stayed, but the other spaces remained cold, making it uncomfortable.
Although I didn’t meet the host, he was always available on whats up.