My partner and I wanted a chill itinerary and this posting was the only one that fit all our needs - great wall and Gubei Water Town transport with no tour guide, from morning until night. Ya Jun (亚军) was our assigned driver and he was very friendly and helpful, offering to help buy tickets in advance, walking us to the attraction entrances and recommending a local delicacy for lunch. The car was very comfortable with no cigarette smell, allowing us to take power naps to recharge along the way.