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: What part of submersible do these folks not understand? Lasted about 6 months. Both left and right filled with water. I could maybe understand if one had a manufacturing defect. Both failing shows that this is a poorly engineered and manufactured product. Very disappointed since this is a safety system! Cheaply made landfill fodder. Boaters look elsewhere.
Output:
1