Athens Key doesn't seem like it's in the best or safest part of Athens. The staff were helpful and the available meals were good. However, it was noisy (packed with schoolchildren when I was there) and the promised views of the Parthenon were available if you were in just the right place on the roof top restaurant. It is not conveniently located except for the Athens Museum of Archaeology.

Really lovely staff, welcomed us at 3am with a homemade lemonade (thank you Ahmed!)

Friendly, helpful staff. Beautiful view of the acropolis from the rooftop.