I have a black '08 Hyundai Elentra. Nothing special, but twice a year I strip it, clay it, polish it, seal it with BFWD, then wax with MS. Car sits outside all year and is washed about every two weeks. In Washington State, we get a lot of rain especially on the coast where I live. Moral of the story = because of the unbelievable shine. I am continually asked if it's a new car. I have two other vehicles I do this to also. Same response.