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.

This is not a 20 oz bag. It is only 4oz each bag. Misleading product. Thought I was buying 20oz bags. Not very happy. Should've gone local for 8 dollars per bag.
not 20 oz. This is 4oz bag