Has anyone tried Zoop Seal for polished aluminum wheels? I just got some new Centerline Bullet polished aluminum wheels and was going to try it. The new Eastwood catalog has it. Price is $100 bucks. It says in catalog discription that it will protect chrome and polished aluminum wheels so you don't have to repeat polishing and prevents dulling and oxidation for up to 2 years. Is it worth it? Dose it work?