Tonno Pro Tri-Fold
The cover bowed at the front and back corners of the truck bed. TonnoPro customer support instructed me to relocate the front/rear support bar, which I did, and this mildly reduced the issue. After reading that this may be a trend for my truck, I warrantied said item through TonnoPro and got the LoRoll instead (much better). Quality was/is okay, but the customer service at TonnoPro was top notch and the LoRoll is great. Of note, the provided tailgate seal is not thick enough for my truck.