There are many factors that determine whether your store is lightning fast or slow as molasses. One of the most important decisions you make when building a new store is choosing which plugins you use to solve a problem. With so many competing alternatives, especially for WooCommerce, it can be difficult to know what to choose. The competition we're testing head to head We'll be comparing these five product review services: Customer Reviews for WooCommerce (CusRev) With over 80,000 installs and a 4. You create an account, import your reviews, and install its widgets on your WooCommerce site.