Does meguiars deep crystal system polish really work?
I have a Corvette,a Miata,and a Crown Victoria and use the 3 step deep crystal system on all of them and it works well for me.It is a lot of work but i think it worth it.I live in Florida and it last quite a while.How long it last for you depends on a lot of things,your kind of weather,if you leave it outside,how much you wash it,etc.As far as swirls go that depends on how deep they are.If you work on it you will see a change.