Stop looking right now and just book this place. It is really that simple. You won't be sorry. I was traveling with my wife and 4 children ages 16, 16, 12, 10. We loved it. I would absolutely book here again.
The location is amazing with everything at your fingertips. We walked everywhere. It is a ~5min walk from Monastiraki station so a 45min metro ride from the airport and you are there. Monastiraki square, flea market are right across the street. The immediate area outside the flat's door is loaded with a mix of shops (incl the famous handmade leather sandal shop!) and restaurants. Grab a quick bite to go or sit and dine. Looking for nightlife? After dusk, the lights go on, and suddenly the area is trendy, urban hangout. Taverns, clubs, hookah lounges. All still very safe. We did not find music/noise to be an issue at night.
The flat itself is perfect. It's up 3 flights of stairs but it is worth it. The private roof terraces are perfect for a relaxing morning coffee, sunset, and a friendly game of backgammon - all with the Acropolis in view! The kitchen was fully equipped with stove, oven, toaster, microwave, coffee maker, refrigerator. There is a washer and dryer on the upper floor as well. Wi-Fi worked well. One BR is an en suite with a double and single bed. The other two BRs (1 w/double bed, 1 with 3 single beds) and have same floor access to the other full bath. All rooms have air conditioners and doors.
The host, James, is simply wonderful. We arrived late Sunday morning without my wife (due to passport issues) so we were a little stressed. James made us feel very welcome. He spent over an hour with us walking around the area helping us get our bearings. He even got the kids involved, challenging them to lead us back to the flat without his help. Communication was top notch.
Thank you, James. Your place was perfect!