Forgive my ignorance but I have a couple questions about Zaino products.
1. Are there any other products that work as Z5 does. By that I am referring to the ability of the product to fill minor swirls and scratches without having to do a traditional polishing with a DA polisher.
2. When using Z5 it is recommended the paint be cleaned and to use clay bar. It is my understanding this is so the product is bonded well to the paint. If some months later one wanted to reapply Z5 or a similar product can this be done over other products that may have been used in the meantime such as other sealants, detailer, etc. Or the the paint need to be cleaned of those products before reapplying the Z5.