Bak Revolver X4 review

I bought this cover 9/21 from Auto anything (now defunct ). The cover did come with a lifetime warranty. Initial impressions were extremely positive, easy install withe Tundra bed rail system, great features and rolls 98% out of the way. Within 18 months the cover separated at the rails near the rear making it unable to fully close. I filed a warranty claim, little bit of a hassle but received a new one. 12 months later the end caps on this one fell off, filed a claim and received new ones. Last month the same thing happened with the rails buckling making the cover impossible to close. It also started separating at the edges. I filed yet another claim and have received a new one.
I give this company massive compliments for their customer service. I would never, ever recommend the cover. At over $1100, I expected a much more durable product.