It was very easy to set up. In harsh weather, I was a little concerned about it, but I've survived a hot summer and now I've survived a cold winter, and it hasn't fallen off. The 3M decal is a very strong adhesive but I'm not sure if it changes color over time. I've been through dozens of car washes and it stays on like a piece of bumper. Great product, I love that I don't have any dents on my rear bumper.