Great cover - but doesn't roll smoothly
Installation was fairly straightforward. Took about an hour to complete. For the first few days, it rolled smoothly - but then, after getting dirty, it now stops often as it gets to within 6 inches or so of the box. I have to pull it back, and then push it hard to get it to roll all the way into the box.
Just short of perfect.
Really like Extang's Trifold series covers. Have a solid panel model and while I like the stronger panels, fit and ease of use it did let in heavy rain at the fold seams. Also felt the gasket material that sets on the bed rails could have been better. Really appreciate the light weight of the Trifecta canvas/vinyl model. Easy install and use. Felt the fit could have been a bit more generous and again rubber gaskets could be a bit thicker and a stronger, denser rubber. So far no leaks.