看到discounttire 的说明感觉比较好,谁用过说说? http://www.discounttire.com/dtcs/brochure/general/aboutOurPrici
•The price shown on this page includes free prorated road hazard
coverage and free lifetime rotations.
•Our total "out the door" pricing consists of the price of the tire
plus: installation & lifetime balancing, taxes and required fees.