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

Ex Input:
Used on Merrill hiking boots - mixed leather and synthetic. Ineffective.

Ex Output:
Sprayed boots 3 times, still not noticeably more waterproof

Ex Input:
I haven't even used the product because I am afraid to. The item I received seal has been previously opened.

Ex Output:
I haven't even used the product because I am afraid ...

Ex Input:
Pro: handle feature comes in handy Con: Be mighty careful and don't tip or jostle too hard as the seal feature doesn't do a very good job, Hot liquids cool down very fast, even after preheating with hot water. Would not buy again nor recommend.

Ex Output:
Be mighty careful and don't tip or jostle too hard as the seal feature doesn't do a very good job, Hot liquids cool down very fa