Loannis was a great host and very flexible. He even let us check out later than the original check out time. His place was very nice and spacious, full kitchen, living room with TV, bathroom (if you are a girl and care about a hair dryer, the one at the bathroom was a powerful one!) and bedroom. Also, we arrived after midnight when most places around were closed, the fact that he had some snacks a cold water make, was great. The location was also good! About 10-minute walk to the Monastiraki Flea Market and 15-20 minutes to the Acropolis.
One consideration, the building location and building itself is bit sketchy at night. I was fine because I was with my boyfriend and we asked the taxi to wait until we got in when we arrived (midnight), but keep this in mind if you are a girl traveling alone.