I ordered directly from Diamondback and paid for a rush delivery because I was taking a trip and had to have it..arrived in 6 days . I had someone close the cover while I was inside and was able to identify a few areas where daylight came through. There were no areas where the cover was that had any issues. I put weather stripping around the tailgate area to keep out dust. I also used the same 3m product instead of what came with it for the area along the back window as recommended by others on this site. 2 days of travel in HEAVY rain and not one drop of water or dirt inside the bed. I will say that installing a bed rug prior to installing the Diamond was key from a comfort perspective. It is extremely secure and looks great!