I loved this tour! Nektarios was great, on time, funny and great personality. Because he's not a registered guide, he couldn't take us into the sites but during the long drive from Athens provided all the information we needed to enjoy and appreciate what we were seeing, plus lots of other tips. I actually prefer this approach for this type of trip, I can wander thru it without all the talking. He took us to an amazing restaurant with spectacular views and great food. A must-do trip, highly recommend.