Sentiment analysis is one of the fastest spreading research areas in computer science, making it challenging to keep track of all the activities in the area. We present a customer feedback reviews on product, where we utilize opinion mining, text mining and sentiments, which has affected the surrounded world by changing their opinion on a specific product. https://www.theijire.com/archives/paper-details?paperid=293&papertitle=sentiment-analysis-of-a-product-based-on-user-reviews