Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Light was very bright after the first charge then started to go very dim after about 2 hours of use then after the second charge it stayed at that disappointing brightness. Wish I could leave a better review expected more after reading through reviews before purchase.
Student:
2