Prayuth proved to be a very worthy guide showing upon time and flexible in accomodating our needs.  HIs transportation was good and his english as well.  When we were unable to visit one of the main Wats due to a celebration there, he took us to another Wat complex that was even more fascinating.  His selection of a local place for lunch proved to be a great choice.  He also went out of his way to fulfill a special request of mine which proved to be more difficult than I thought it would be.  He was also very considerate of my age limitations.   We had a highly enjoyable experience with Prayuth.