Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Not a fan at all! First one I ordered was a size medium, it was gapping on my dog, then I ordered a small, WAY TOO SMALL! Wound up buying one at PetSmart that is perfect and now I have to return not one but two harnesses.... not happy, very dissatisfied...
Output:
Wound up buying one at PetSmart that is perfect and now I have to return not one but ...