We have belonged to GS for several years. The discount is OK but the towing insurance has paid for it's self several times over as we had to get towed 2 times on the same trip for the same problem!:E I won't leave home without towing insurance. MH had less than 20K miles on it when the fuel pump went out. They towed us 70 miles and RV place miss diagnosed the problem, 2 days later it happened again and they towed us again to a Chevy dealership who fixed the problem. No problems since but will not take a chance on no insurance!:B