When I bought my near perfect (only one problem wheel bearing covered by warranty) '14 F150 I knew which box cover I wanted because I liked the backflip f1 on my Tacoma. Somehow I got steered away from the f1 and bought the VP model. Recently after 4 1/2 years of use the VP started to come apart at the hinges. The rubber was detaching from the panels along the hinge line. I contacted backfill via email through the parent company, TruckHero, to find out what adhesive I could use to reattach the rubber. After a few email exchanges I was requested to call a representative of bak industries. I called and was offered a new f1 @ half price even though the VP was over three years out of warranty. I think that was going way beyond and now have a new cover coming my way. Thanks bak industries and TruckHero.