We stayed at Stratos place for one night after returning on the ferry. We enjoyed the location -- just a short walk to many restaurants near the Kerimeikos Metro station.
We also enjoyed walking on the pedestrian path to Monastiraki.
The best part of course, is the view -- the full moon over the Acropolis was amazing. One note: this is a urban location on a busy street, but that did not matter to us.
Stratos was extremely helpful and we appreciated it!