I have done a lot of travelling. Killarmarmaro Residences is easily the most unique property I have stayed at and I loved it. What is so unique?
First floor: Nice living room and well equipped kitchen (both equipment and stuff for cooking). Video of street outside from each direction.
Below that: A large indoor heated pool, with shower and toilet adjacent to it! Exits onto a lovely patio area with small basketball hoop, and adjacent small extra building (suitable for one or two people; good for someone who wants to be apart from the rest of the group).
Second floor: Two very comfortable bedrooms with air conditioning, one very large and the other perfectly adequate size. Each has a nice bathroom. Also a washing machine, and a large rack for drying the clothes after they are washed (no dryer).
Top floor takes the cake for uniqueness: Bedroom with in room sink and toilet, and shower outside (would not recommend use during the day; it is visible from some adjacent buildings). A very serene and calm patio with very comfortable furniture near to the shower.
The location is convenient—about a 10-15 drive from the Acropolis area.
The owner, Dionysios, designed and built this property, and he clearly loves. He is very interesting to talk to; very much enjoyed talking to him. He kindly had fruit waiting for us, and gave a bottle of wine gratis. He lives right across the street.
What could be better?: Master bedroom AC is a little noisy, and need to provide instructions on how to use the satellite TV (not a big deal for our two night stay, but would be helpful to have more viewing options).
Would I go back if in Athens, or would I recommend to a friend? Absolutely. All four of us in our group enjoyed this creative and comfortable property and its gracious and intelligent owner (who speaks excellent English).