I started about a year ago using the McKee's line of products on my 2003 Ford Expedition. It is a daily driver with 238k miles on the clock. It looks better than the day it came off the assembly line. The Ceramic Detail Spray is super easy to use and the gloss and protection you get is beyond awesome!!
Pros:Easy to use, great gloss and awesome paint protection.
Cons:It makes you wish that you had used it sooner!!