[Zedn]

I was using that product in the 90s. I guess it is new formula?
It all depends on the type of paint, condition of paint and how long you want it to last. Canabu waxes look the best, but dont last as long as synthetics and dont have the fillers in them. I use menzerna polish and P21S wax. Very expensive stuff but it is high quality. I have been using hs scratch resistant clear on my car which is what's used on Audi and Mercs. The polish I use is specifically for this type of clear. I bought it when I had an Audi. The clear has ceramic in it to resist fine scratches so normal polished don't like it. The P21S wax is good if your paints in good condition. From memory it was around $65 a container.

Waxit.com.au is a good place to buy. The guy there is really knowledgable about all car detailing matters. No connection just a happy customer. He used to offer 10% discount to Audi forum members.