First, I've purchased a few thing from Auto Anything, and I've never acknowledged how great they have been to deal with. I think their customer service crew is one of the best I've ever dealt with. As for the Extang Trifecta, I am very happy with this purchase. Everything from, buying, delivery, to installation was as simple as 1, 2, 3.
The cover is exactly what you want until you get on the highway-then the cover starts to tap against the cross supports and the noise will drive you nuts. I am sure I can rig it to stop the noise but if you google it, you will find many have had the same problem. Some people have just tossed it in the trash. The overall quality is good and the look and function is great. If you can just stop the noise........