We have not found with Yannis but we were very welcome by George who was very polite and friendly, he explained us all about the flat and gave us great sightseeing tips. The flat is very comfortable, safe, clean, warm and have a good stuff. The neighborhood was the only bothers, we can hear many noises from neighbors at night, which may disturb sleep. The location is very good, you can go walking to almost all tourist sites and is also close to several restaurants and shops. We had a very pleasant stay.