Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: When I first put this case on I was in love. It was exactly what I am looking for in a case for my 13 inch MBP. I noticed today though, that there is a bubble or warped area on the top cover where it looks like an oil slick or rainbow. Im not sure if it is warping due to the heat, as it was in a laptop bag at all times when its not open on a table. Hopefully, it is just a cosmetic issue and I just got a defect as I really love it and would love to continue using it. I will update if it gets worse...

Loved it at first, but then this weird thing started happening.