So if I put an AIO on my paint first. Then top it with COLLINITE 845. That is better than an expensive ceramic coating.Glad to hear someone else came to the same conclusion. AIO+Spray Wax/Sealant/"Ceramic" will keep your paint as nice or better than a coating left alone. The worst are the ceramics that demand toppers. WHAT A JOKE. Send me a $100 and I will apply that ceramic via zoom call, then use your topper. You'll get the same results!