DNA Motoring Adjustable Tri-Fold Soft Top Tonneau Cover for 2005-2023 Nissan Frontier 6' Bed

The cover is designed poorly and the instructions are horrid. The cover is hard to put on if you have rails for cleats (tie-down). The clamps do not fit right with the clamps in place. I had to cut the rails to make the rear clamps fit; and even after that the poor design kept the clamps moving and dropping into the bed. I am having to redesign to keep the cover in place. I bought two door jamb locks to replace the rear clamps and it works fine now The forward clamps had to be modified to fit around the rails. I bought two wing nuts to replace the wheel nuts that came with the kit, Cost $1.90 I know about cheap Chinese products, but this thing is worth $35 not $135. I wish the seller/manufacturer had notified prospective buyers about the kit not working with the rails in place.