My family and I had a 2 hour private tour of Delphi by George a couple of weeks ago. It was the most informative and interesting tour we went on during our travels through the country. First, The tour was easy to set up using this site and George was quick to respond to my questions. Meeting up was easy. Second, George is very knowledgeable and experienced so he directed us through the museum and sites in a way that was efficient and interesting. My kids are 11 and 14 and the tour kept them interested and engaged. I would highly recommend George. I would also highly recommend a tour of Delphi. The history is fascinating and you would miss so much if you toured on your own. 

Tour of Delphi with kids - George delivered a well paced - not too fast not to slow with good combination of stories / knowledge . Museum is fantastic ! Kids loved it

He was great guide to help us understanding Delphi history. I highly recommend him.