Bought the heavy duty rubber mats hoping they will survive several years use. Had them a few weeks now no signs of wear despite getting covered in mud a lot from a family of five. People are in and out of my car about 20 times a day and, so far, when cleaned, they look like new. Very happy with them - they stay in place and don't need "adjusting", easy to clean and feel durable. ACM were easy to deal with, site easy to navigate and they kept sending emails updating me on the stage the mats were at in the production process. I will buy from them again soon as my wife's car mats are beginning to get holes in the heel area . . . Bottom line: great mats!