If you're visiting Athens for a long weekend this is definitely a place you should stay at as it's in walking distance from all major sights including Acropolis offered for very reasonable price and contact with Pygmalion is pretty straight forward as he always anwers within minutes.
It is small but cozy. It took us a little while to get used to it but in the end we were quite sad we had to leave.
Just to give some good tips.
1.get some mosquito repelent
2.take an hour to walk around the nearby streets as there are many bakeries, cafes and grocery shops there which we only discovered on our last night.