Promo abuse consequences

Afternoon, as title says what is the consequences of promo abuse?

like many others on here I’ve taken advantage of uber eats promo codes and also jiffy and gorillas (grocery delivery apps) I get it delivered to my door using either my Wi-fi or data.

so far nothing has happened but wondering if there will be any consequences other than address ban if and when found out so to speak?

any holier than thou people please keep your 2 cents to yourself, I know how judgmental some of the people on here are

thanks