Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Have taken these for years, but they have changed them now - taste and smell terrible. They melt, even when in the fridge. Called company and was told I could return them to any Walmart, since the brand is carried there...Walmart refused to honor the return, because they were ordered through Amazon.

but they have changed them now - taste and smell terrible. They melt