Great flat! And so close to the Plaka! If you go there during the spring when the weather is much cooler I highly recommend doing a short jaunt up the Philopappos Hill which is nearby for great views of the Acropolis and all of Athen pretty much. Great local eatery a block over named O Santorino (Even if you don't stay at this flat I highly recommend). The location is amazing.
Now onto the flat itself. I had aterrific stay while here. It was very clean, with amenities left for us. Daphne kept in constant contact and replied emails frequently. The bed was comfortable, although the shower was a bit small for someone my height. But everything worked and worked well. I would happily recommend this flat!