Solid as a rock after 2500 miles, including the legendarily horrible Michigan Roads. And even a rear-end collision several days ago. Mercifully it was near Rex in Lansing who was home briefly, and so graciously and with such expertise he effectef the repairs. But the basic structure held firm. We're rolling again. Michigan roads destroyed the solar panel on the roof , that needs to be replaced. Heat it seems is destroying the panel productivity on the trailer down maybe 30%. It may be that a controller needs to be replaced, a solar controller, tho that's not yet certain. Creator willing will re-enter Ohio tomorrow. Heading toward the coast of Maine.