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.

works marginally better than a regular plunger on low-flow toilets, the Beehive is a much better design. This one is well built, though.
Output:
works marginally better than a regular plunger on low-flow toilets