[Oldsman]

coke on chrome rims is like a dog pissing on them. too much acid. doesn't hurt chrome as much as alum but still not good.

alum foil on chrome rims????? what you smoking?

chrome plating is only so thick. using abrasive and harsh items on chrome will only either end up scratching them or start wearing the chrome thin and then it doesn't last.

Using a good chrome polish and taking care of chrome they will last for over 25 years.