I just wrapped up my 3rd polish and ceramic coat using Cquartz UK3.0. Personally, I love the ease of use with CQ and the gloss and water behavior are top notch. I’m still just a weekend warrior and an amateur ceramic coating user. My first coating use was on my F150 and the last two were for a family member and friend. My neighbor across the street just picked up a 2013 4Runner and has asked me if I could polish it and put a coating on it, but he wants more than 2 years out of the coating. I told him CQ is just what I was comfortable using, but that I would do a little research on something a little longer lasting that I would be comfortable trying my hand at. From what I understand Gtechniq CSL and Adams graphene may fit the bill. Any suggestions or thoughts on either of those coatings?