We spent 3 night at Nick's place. He is a nice person, helped to find nice restaurants and other stuff in the neighbourhood. He helped us to buy something at a greek internetshop (it arrived today at our friends house, top)
Nick gives you enough privacy. The place is nice and clean with a own bathroom. We enjoyed tbe balkony. The area is nice, you can walk to the parlament at the Syntagmasquare, but it is also easy to go by publictransport. We definitely can recommend this place.