I used it on my old Hummer and my RV and it lasted a long time (at least 7 months). Make sure you clean the bumper as good as you can before you put it on. Also, wipe off the bumper again after you put it on with a damp cloth. I tried it both ways and got much better results with the damp cloth. Good Luck!
BTW: The shipping is a little slow for the TS-1. It took about 6 days for me to get it. Maybe you'll have better luck.
