Ratings and reviews are important features to offer on an ecommerce website, giving customers confidence to make a purchase. Adding such a feature to Sitecore is simple thanks to Yotpo, a leading provider of reviews, ratings, and many more related commerce features. With a free Yotpo account and bit of code you can be up and running in no time.
Read more at XCentium: Adding Ratings and Reviews to Sitecore Commerce with YotPo