Let me dive in on this as I offer several coatings, plus my standard detail.
While not crazy about it at all, but Ceramic Pro offers warranties. The real problem is Ceramic Pro is selling its products to anyone that has Auto Detailing in their title. Their business model is sell to anyone when and where. Supposedly there is a 5 mile territory... ya go figure how exclusive that is. I had one installer within 4 miles of me, 6 within 15 miles of me, which consisted of all the detailing shops in my area. Many of those are less than 5 miles apart from each other.
The next problem, is due to Ceramic Pro's selling to every detailer on the planet they have created a name in the marketplace. Other coatings are being a bit more careful about their installers, and in turn are not creating a "household name."
I have started to test two other products, Gyeon and Kamikaze. I lean more towards Kamikaze than Gyeon or Ceramic Pro.
I have never run up against a "You must purchase "X" amount of product before we can certify you.
You can order some top quality coatings without a huge, major expense.
However, I did apply for certification for Gyeon but they wanted to see pictures of my "Studio"." Well I am in a very funky building built in 1932, but in a very, very exclusive area in Silicon Valley. Average income is $350K/year, where I am located and in a town 5 miles from me it is $450K a year. While I told them my studio is not impressive, and they had to see a picture. I see well over $3 million in value, worth of cars a week, and would think this is a very monied crowd you should expose yourself too. Never heard a word back. Really??? I have 90+ 5 star Yelp reviews. so quality of work is not the issue, apparently a nice modern shop is more important than actual exposure to people who are willing to spring for $1000 coating job and can spread the word to the Ferrari, Lambo, Lotus, McClaren, Tesla and on, crowd. Can't even begin to rant on that business model it is so pathetic.
So my bottom line after all this babbling and ranting, my counter discussion about the warranty is if you are leasing your car, or going to sell within the next 4-5 years then my lower priced offering(Kamikaze Miyabe) that will last 24-48 months will work for you. If you bring it in for a wash on a quarterly basis, we apply a product(Overcoat or Polish Angel High Gloss) that extends the life of the coating and while not warranted, it still gives you the longevity you are seeking. If you own and want the warranty then Ceramic Pro is the ticket. But I price CP much higher than the others.
I have had more customers jump on the Kamikaze deal, due to the lower cost then CP. The lease versus owned discussion gets them everytime.
Questions?