Sorry I missed your original question from 1 month ago. Just now saw it. The back mat was a real bear to get installed correctly, mostly because it grips the carpet so tightly, makes it hard to align perfectly. I found that it was way easier to align with two people, one on each side. The under the seat mat however fell right into place. Had them over a month already and they are truly genuine carpet savers with 99% coverage.Ended up with the Maxspiders myself - very nice. And the rears fit better than I was expecting after seeing some complaints. Truck was a week old when they arrived - glad to have the carpet protected, especially since the weather is already starting to get sloppy.