Longest trip in the Trail-lite has been 4,300 from OKC to Grand Canyon, to Malibu, up Coast HighWay 1 to Golden Gate then right turn to Great Salt Lake by way of Napa Valley, over the mountains to Cheyenne, WY down to Denver and home through Kansas last May. Never did see ToTo. Average MPG was just over 10MPG and we were moving with traffic at posted limits most of the time. Shortly after I took delivery in January, I went down to Tampa FL, 2,800 miles and July I went up to Wisconsin to visit family in Madison, then to Elkhart Lake WI. to Road America for Nostalgia racing (that was really neat) over the UP of Michigan to Mackinaw Island then down to Warsaw, IN to the R-Vision factory before coming home, 2,700 miles. Mileage is gradually getting better as the motor gets used, but the unit is so nice to drive, it is hard to keep the speed down. Mine will run all day at 75. I had 775 on the Odo when I took delivery and have a few miles short of 12K now. We pushed things together this year because DW is set for Total Knee Sept 7th, so this years running is done now till Nov or Dec.