Just wondering what experiences anyone has had with this stuff which is very popular among restorers.
My experience has been good with pinch rollers and idler wheels when used sparingly. Less so with belts. Have made a couple square belts worse with it and now am hesitant to touch belts with it, even though the product info indicates it to be belt friendly. Who's got a bottle and when do you bring it out?

My experience has been good with pinch rollers and idler wheels when used sparingly. Less so with belts. Have made a couple square belts worse with it and now am hesitant to touch belts with it, even though the product info indicates it to be belt friendly. Who's got a bottle and when do you bring it out?
