Dimitris father was a excellent host. He was there in the house even when we are late. he offered us taquilla :)
The location is great just a minute walk from Monastiraki station. And it is in the 6th floor and the views from there are awesome.
The antique markets and plaka are very close. There is also a mini market just 50m.
Water is good. The only downside that i felt was the bathroom size. Its bit small. Otherwise it is absolutely perfect.