We were a party of 13 staying in Dora's BIG Athens apartment on the top floor (6 bedrooms) plus the smaller Athena apartment on the 3rd floor with 2 bedrooms. There are two lifts from the foyer or stairs.
We Socialised in BIG which has a huge sunny terrace on two sides of the building. The terrace has loungers and couches and a long table for eating outdoors in a shaded area and, best of all, a view of the Acropolis. The inside lounge had another big table if you wished to dine inside and plenty of sofas. The bedrooms and bathrooms were as described and very clean - in fact we saw Dora's team of cleaners at work when we dropped of luggage before the flats were available.
Dora met us and explained where to find things, how to operate the hot water boilers etc and pointed out areas of interest on a map of Athens. She also arranged minibus transport to and from the Airport for us and helped us with queries during our stay via Airbnb email. Dora is an excellent host.
I would fully recommend BIG. It's location is only a 5 minute walk from Victoria and Larissis Metro stations with easy access to central Athens. It's very close to the National Archaeological Museum and only takes about 40 mins to walk to central areas - Monastiraki, Plaka, near the Acropolis. Taxi travel is not expensive. There are Supermarkets, Bakeries and Greengrocers well within a 5 minute walk.
Great flat, location and host! Thank you, Dora.