This Greek travel agency and Stella in particular were very knowledge about Greece. As she is Greek, she knew firsthand what she was recommending etc. Stella was very responsive and available, also she was attentive to detail. The prices were slightly lower than her competitors. You could tell that she really wanted us to have a good time, and it was important to her that we had a great trip. She was very pleasant to work with and never tired of my many questions.
We saw a lot on our 12 day trip - Athens, Mykonos, Santorini and Crete. We stayed in nice hotels and all the transfers were seamless. It was a good combination of sight seeing and relaxing.
Maybe stay one more night in Mykonos, and fly from Athens to Mykonos.