Everyone wishes the cashiers didn't enforce the 1 per customer limit when they're staring at a rack full of VGCs. And then some cashier doesn't enforce the limit, and some greedy MSer cleans out the store in one transaction, and then you go back to the store the next day to get your one, and you find the rack empty, and...

1. You learn the value of proper punctuation in preventing run-on sentences, and
2. You learn that purchase limits are actually a good thing because they allow more people than just one hog to access the offer.