Although a cozy place, summer time is very hot and humid in Thessaloniki. Without A/C, it is truly unbearable to sleep at night. I had the ceiling fan running and I bought an additional fan but nothing helped. I often woke up in the morning totally sweating and the pillow wet.
Without A/C, WIFI and TV, I spent very little time in the unit. Basically, just a base where I left my belongings. The walk up hill to get to the unit was a challenge, although I am a runner.