We visited the armenoi village with my family for 2 nights and we stayed at diogenis residence. It was a very clean traditional renovated house with all the comforts (even a PS4), about 5 minutes from the highway which is pretty convenient if you wanna travel around by car.
The village is very quiet and there are restaurants around the central square for lunch or dinner and also a mini market. Kostas and his mother who welcomed us in the house were very friendly and treated us with some raki.
We never had a contact problem via internet or telephone with Kostas as he was always sending a message back asap or answering the phone.
Our stay there was very nice and the price was very good for a house like that. If we ever visit again that's where we would like to stay again.