Yeah, and most don't acknowledge there are sizes above DD. (And that only for 36+ band sizes, sometimes.) They also have very standardized formula's that don't necessarily work for different body types. I had years of bra fitters telling me I was a 38C or D before someone finally handed me a 34F. The amount of shock I felt when I suddenly realized I didn't actually store fat in my armpits was kind of ridiculous.