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.

Great product at a great price!! I tested it many times in water pools and never fail to send push notification. Super easy setup with iOS app and batteries can last up to a year as it goes into power saver mode and only becomes active when water is detected. Would recommend as a great value in WiFi water detection devices!! Update: After testing with all type of batteries product drains them in a matter of day. Get product if it wouldn't drain the batteries so fast will be returning.
Output:
Great product for great price!!!(Update on product)