It’s more equivalent to “this package is sold by weight not volume”. You’re getting what you paid for (16 oz of cereal, not that sized box). They’re not redefin

It’s more equivalent to “this package is sold by weight not volume”. You’re getting what you paid for (16 oz of cereal, not that sized box). They’re not redefining measurements (like 1L=800mL would do), just measuring it in a different way.