Scraping customer review data can be an important resource of e-commerce data scraping, getting in-depth information, which can allow comprehensive sentiment analysis as well as perform marketing decision-making.
Customer's review data could be both measurable (e.g. 5-star ratings) as well as qualitative (e.g. user-produced comments) as well as by gathering both the parts, you could benefit from the review database, which can be compared, aggregated, as well as filtered in difficult ways.