We stayed at the Aegeon Beach Hotel on the final night of our Greek holiday this month to be reasonably close to Athens Airport (30 mins) without staying at the (expensive) Sofitel there. It is in a picturesque spot overlooking the Temple and a lovely beach with good sunset photo opportunities!
Staff were friendly and helpful. Room had huge bed, balcony overlooking garden and beach, no tea and coffee making kit. Bath/shower was fine when we finally figured out how to turn it on! Beach towels are provided and guests have the choice of comfy loungers and brollys in front of the hotel. Breakfast was rather enjoyable with an excellent choice including bacon and sausages.
We didn't have dinner at the hotel but went to one of the two tavernas next door just for a change which was busy.
Check-out was easy except that we wanted to pay in cash but our booking agent had already whipped the money off our credit card! Not the hotel's fault.
A very pleasant and quiet last night's stay close to ATH.