You will be given a definition of a task first, then some input of the task.
In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Worked really well for a couple days then the blower motor failed. However, I returned it free freight and all to Amazon, and they credited back the full amount. May have been just a bad unit, I ordered something else to replace it.
Output:
Amazon made returning a defective item very easy! Thanks!