Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: This piece of trash only functions as a window breaker and seat belt cutter... do not buy. If you need it as a pressure gauge it will need to be kept under perfect temperature conditions and cannot be left in your vehicle, one cold season and this thing turns into scrap..
Output:
Don't Buy, can't be left vehicle if you live in a cold climate