asked by
on 5/23/19Hello, Wanjiun. Please email us at success@couponcabin.com so that we may look up your account and see what's going on here.
You have to read the expanded details & exclusions. It sounds like pet food wasn't covered by your 40% coupon, so you only earned the standard cash back of whatever level you're currently at - 1%, 2%, 3%, 4%, Etc...