Dimitris was very flexible with an earlier check-in.
Unfortunately during our stay, Thessaloniki experienced the coldest days in the last 50 years (-15°C). Therefore the blanket wasn't warm enough and we had to leave the heater on all day long, without even being enough.
Furthermore, half of the city had frozen pipelines, including our apartment. We were left without water for three days. Dimitris immediately tried his best to fix the problem and to comfort us, providing us with bottles of water.
The location is perfect, very central, close to everything, especially to nightlife venues. Despite this the apartment is very quiet, being on the 9th floor. Just be prepared to climb the stairs in case the elevator is out of order!
Overall our impression was positive and we recommend to stay at Dimitris' apartment!