So I had my car ceramic coated with gtechniq with the 10 year warranty. My question is how come it doesn't feel any different when I run my fingers over it. My buddy had his car done with ceramic pro and it feels like a super slick layer of wax months into it. I really like that waxy new car feel. I need to have ceramic done again after a minor car accident and insurance is going to pay for it. Can I apply the ceramic pro over the gtechniq?