I can't leave feedback for Konstantinos because I never saw him or talked to him. We were trying to reach him by either calling him on his mobile or through the platform but he never responded. When we arrived at St. Prikopios we didn't know where to go and what the exact location was. After 1.30 hours a kind man from a hotel knew Konstantinos' mother. Apparently noone was expecting us. I wouldn't recommend it at all.