Look at how much you are spending on your car.
The added cost of Dale's is peanuts... do it once, do it right, and you may end up spending more with multiple sets of Repops. Let along the time and frustration factor... and the possibility that every time you change them out you may bend the lip and the new ones won't fit flush, or scratch your paint....
Mine have been on the convertible for about 7 years and still look fantastic, an occasional fair-weather car, always garaged.