I agree. I have a spare charger from my wife's now unused 2006 MBP that still works and looks fine. Using it with a MagSafe 2 adapter. Ten years and no fraying,

I agree. I have a spare charger from my wife's now unused 2006 MBP that still works and looks fine. Using it with a MagSafe 2 adapter. Ten years and no fraying, though it is dirty.