In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

Stale. The worst flavored, worst tasting walnuts that anyone ever tasted. They shouldn't even be on sale. Where is your quality assurance or quality control? I want my money back.
Stale walnuts!