Excellent apartment - one of the best AirBNBs we have stayed in (visited April 2017). Not many reviews yet, so will give detailed breakdown.
Arrival / departure: It's on the airport metro line (half hourly) or taxis are flat fee €38. We pre-ordered a Welcome Pickup taxi, this proved an excellent service. We were greeted at the flat by friendly Ilaria who explained everything, and was easy to contact at any time. She also met us for departure, and arranged a taxi back to the airport. Owner Dimitris also checked by text that all was OK. Both have great English.
Layout: Photos are accurate. It's stylishly decorated in marble, wood and white, everything clean and new. There's one big central area incorporating kitchen and lounge, and a long balcony across the front. Off this lounge area are 3 bedrooms: 2 ensuite, one with a separate bathroom adjoined. All have basin, WC, and powerful rain shower. Main bedroom also has a freestanding bath. Hot water as needed at flick of a switch.
Amenities: Lounge and bedrooms all have flatscreen TV. Greek channels & box with Netflix logo but we didn't try this. Wifi strong in all rooms. Remote aircon unit in each room, which is also an effective heater on cold days. Kettle, toaster, microwave, plunger coffee pot, cooking stuff etc, all new. Some maps & books available. Thoughtful touches, eg plenty of shelves & storage, beer & wine in fridge, even a UK plug adaptor. Comfy double beds plus loads of towels and pillows in each bedroom. There's a lively family in the flat below but it was always absolutely quiet at night, we slept soundly and didn't need earplugs.
Location: Pleasant central residential area. There's a a supermarket and superb late-opening bakery opposite, where the friendly guy speaks good English. Note, it's not a tourist area, you are surrounded by normal Greek life. It's quiet at night with a few eateries eg Oroscopo towards the Hilton. It is a 7 min walk to Evangelismos metro, then 2 stops to Monastiraki which is tourist / nightlife central. It's around 15 mins walk south of posh Kolonaki and some major museums. Half the walking time is waiting to cross huge roads. We got a €9 5-day transit pass, occasional Ubers, and it was easy to get around.
Overall: a superb and classy flat, with hospitable owners. Would happily recommend to anyone who didn't want to be in a busy tourist location.