In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Let me give you an example: My cat won't touch these. My dog, however, chews them and makes a mess all over the carpet and I can't get the shredded sticks out! Messy. Waste of money!
The answer to this example can be: Cat hates them
Here is why: It's a correct summary because the owner's cat hated the product.

OK. solve this:
Received product. fast and worked great the first couple times, unfortunately it started to clump. I get this same mascara from my mom who is a MK director, but since I live out of state from her and was out of my beloved love lash mascara I thought I'd try ordering from Amazon. It's disappointing the item got clumpy, this was my first experience with it happening to this mascara and I've used it for years, it must be the sellers care of it prior to purchase. Buy direct from a consultant.
Answer:
Unfortunately Product started clumping after a few uses