Need to add a few more +++ for this port. Cameras a must for this most beautiful area. We were tendered at this port, but we booked a 12 noon tour thru RCI. Took the tour to the Santo winery, and to OIA (EE-AH) and then walked our way thru the maze of beautiful white & Blue homes on this hillside town overlooking the deep blue Aegean sea. There are two ways to return to the bottom of the hill, one is take the cable car or walk the 600 steps down to the bottom.
The biggest negative was the 1 to 1-1/2 hr queue to take the 3 minute cable car up & down. It was uncomfortable standing in the hot sun, and it impacted shopping time. So if you are in shape, walk the walk (25 min =/-) or stand in line early. The more ships in port the longer the lines. Of course you can always take the donkey ride up/down.!!!
If we had to do it again we would not take the tour. But, take the first tender in to give yourself more time.