Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I didn't know it, but it wasn't working during entire 2 week trip the Great Barrier Reef. Took it to Best Buy to see if they had any advice. Showed me where a prong was broke. Too late to return. Shabby product.

but it wasn't working during entire 2 week trip the Great Barrier Reef