I purchased my 2018 Short Bed (5.5 ft), Double-Cab Taco about three months ago. Roughly a month into owning it and a few hauls later, I knew I needed a non-slip bed mat. The plastic bed in the Taco is ridiculously slick -- whether wet or dry. Cargo moves around way too easily. And, the bed kills your knees when crawling around on that ribbed plastic surface. I started looking for solutions. After a lot of research, I came across this OEM mat. As with most products, there are pros and cons. This one is no different; but, FWIW, the cons are few and, at least with my purchase, don't matter a great deal to me. Please read on.Pros: The mat fit the bed and wheel wells, almost perfectly. From the front of the bed to the tailgate, the mat was a good fit. There was about a 1/2 inch gap from where the mat's rubber ended to the end of the bed, which left the bed somewhat exposed. I didn't mind the exposure, as it meant I didn't have to cut the mat to size so as not to interfere with the tailgate opening or closing. Cutouts for the bed clip points were generous. The outer part of the liner is reinforced with a ribbed line to prevent tears. Although, at 1/4 of an inch thick and made of a non-slick, durable rubber (think high-quality tire rubber and you'll be in the right ballpark), I don't think tears will be a problem. The mat will be able to take a beating. The bottom of the mat has raised rubber knobs, to stop it from moving. The knobs will also allow drainage if water gets in the bed. The top of the mat is emblazoned with the Taco logo and has ribbing to help further with grip. Based on use, and barring rolling, your cargo will stay where you put it with this mat installed. Finally, crawling around in the bed with this mat installed is much, much easier on the knees.Cons: While the mat fit the bed well, the fitment around the wheel wells isn't perfect. HOWEVER, the fitment issue is so minor, at least for the mat I received, no one would notice. One other very minor gripe is the cut of the mat. In some places, on the bottom outer edge of my mat, the cut is somewhat rough. From the top, you don't see the issue; and, the rough cut doesn't affect performance at all.General: Amazon's fitment guide will tell you this mat won't fit a 2018 Taco Short Bed. The guide is wrong. The proof is in the pics. It fits really well. Also, other reviewers provided pics of fitment, cut, and quality issues. FWIW, I didn't have those problems, at least not to any significant degree. Others pointed out that, due to way in which the mat is shipped (i.e., rolled up tight and placed in long box), you'll have to lay the mat flat in the sun to stop it from curling up in the bed. That was good advice. I took the advice a step further. On a hot day, I unrolled the mat on my garage floor, flipped the mat over, re-rolled it, unrolled it again, and laid it flat in the back of the truck bed. The mat laid flat almost immediately. After a day in the sun, the mat was perfectly flat. The mat hasn't moved from where I placed it on day one (two months ago and numerous hauls later).Recommended Purchase?: Short version... absolutely! If you have a 2018 Short Bed (5.5 ft) Double Cab Taco and you find your cargo doing the electric slide in your truck bed, the mat will solve many of your problems. The only reason I didn't give the mat a five star are the minor issues with the rough cut. I don't hand out five stars for most products. Please don't let the four-star dissuade you. You won't regret this purchase If, for some reason, I need to change my review, I'll do so ASAP. 'Til then, happy hauling.