We enjoyed our Athens vacation of three weeks last month; one of the reasons was we had a good apartment from this AirB&B host.
Positives:
* Nice location -- It provided us with a sense of safe neighborhood.
* Their "guest guide binder" was very comprehensive and informative.
* Their staff were very responsive and professional via phone and text-chat. They resolved operational issues quickly.
* The apartment layout and decor were pleasant.
* The washer/dryer worked well.
* The bedding was comfortable.
Negatives:
* The shower can use a curtain
* The bathroom can use few more hooks (e.g. on the door)