This is probably one of the best Airbnb locations in Athens in my opinion. I found the apartment to be an oasis of calm in a very chaotic and noisy city. Being on the fifth floor was a huge advantage for both noise and light.
The wrap-around deck and three large French doors bathe the space in light throughout the day. You also get an amazing view of the sunset from the couch or the deck of course. In the mornings, I really enjoyed getting to sunbathe on the deck with a peaked view of the hills in the distance. For late sleepers--or those suffering from jet-lag like myself--the back bedroom has two large metal shutters that can be closed to block out most incoming light.
Beyond these features, the flat has been recently remodeled; as a designer myself who has been involved in numerous renovations, I can vouch for both the quality and the aesthetic appeal of the space. I was so impressed to find this in Athens, and I really can't say enough about how tasteful it was, particularly the beautiful tile work, bamboo floors, and lighting design.
I got great communication from Yorgos, who even arranged a taxi transfer from the airport for me. The wi-fi is about 14 mbps for those who are interested, which I found adequate for my business needs. The neighborhood is easily accessible to major sights in Athens. It's the not most trendy setting, but it is definitely convenient and quiet (in the apartment). There are some bars and restaurants close-by, but you may need to travel a little bit to get to best places. Still this wasn't a problem for me, as I was more interested in living like a local.
Overall one of my best Airbnb experiences (of many). I highly recommend.