Detailed Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Problem:Works just fine but a separate HEPA filter should be offered. The activated charcoal is washable but the HEPA filter is not. To get a replacement for it, one has to also buy the charcoal thus running up the cost.
Solution:
Works just fine but a separate HEPA filter should be offered.