It was a great place to stay (and would have given 5 stars -- except it was very noisy at night -- an issue management is proposing to address in the near future).
Using "WhatsApp", communications with the manager (Dimitris) were quick, concise, and extremely helpful. We also had to meet in person on some things and he was very accommodating to do so.
Location was super, in that there were many restaurants in the immediate area, etc. Access to Athens historical areas were walkable, and we really enjoyed exploring from this location.
Dimitris also arranged transportation for us to get to the Cruise port ... which was very helpful since info from the cruise-line was limited and rather confusing.