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.

First attempt to wax a canvas item so started with my favorite hat. Once you fine-tune the amount of heated wax to apply, the process was simple. Hair dryer was useful tool to help reheat the wax after application to smooth out areas of application. Full water proofing. Worked like a charm!
4