This is a wonderful (and easy!) extension to use, which collects my website's user comments about the products for sale---or anything that the customer wishes to write about the business. This will provide real, honest reviews to other potential customers who are browsing the website. What I especially like about this extension is that it can be displayed in a module on any page, to showcase a random testimonial, and the user can click on a link to see the rest of the reviews on a full page & add their own testimonial.
I love the moderation feature! There is an area in your Components where you can accept, decline, and edit the testimonials that are submitted.
Overall, this extension is wonderful! It works simple enough for anyone to understand, but it also comes with plenty capabilities for the more experienced users.