Definition: In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.
Input: My one complaint with this (as long as it lasts a reasonable amount of time) is that the instructions are rather terrible. Aside from that I had a battery go bad a few months after ordering this and it got me to and from work with plenty more power for more jumps. I'll add it jumped a Cadillac DTS with a large completely dead battery (used boost) with no problem. I really didn't think this paperback sized device was going to jump my Caddy and was pleasantly surprised. Although I haven't used it for charging devices like phones I like that it has that option. Well worth the money to have one of these in every vehicle imo, sure beats jumper cables which btw aren't all that much cheaper anyways and require (likely) the kindness of a stranger or someone else to work, and take up more trunk space. I would buy again and recommend to a friend.
Output:
4