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

Q: Rollers(wheels) don't really roll on hard surfaces, rather end up dragging around long clean and unlock ineffectual! If weren't so heavy to ship back, I would have!

A: Rollers(wheels) don't really roll on hard surfaces, rather end ...
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Q: This unit was defective. The single cup reservoir for water leaked. The coffee pod exploded in the single cup holder..

A: This unit was defective. The single cup reservoir for ...
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Q: (Came Used and broken straight out the package) Even tho I read all the review and they were bad I took a chance thinking I could overcome the issues other ppl had but this just isn't worth buying. Design is nice, but what's good of a lock if it doesn't work . Save your time and money and look else where !!!

A:
Make no sense that is is allowed to be sell to ppl
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