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.

These sheets are very comfortable- However the quality is far inferior than standard sheets. The corners of the sheets are tearing and the interior are literally worn through. I purchased them at a premium price and believe these quality issues require me to replace them far to soon.
Output:
These sheets are very comfortable- However the quality is far ...