Refined - Testimonials Rotator Setup
This theme uses the Testimonial Rotator plugin in the Front Page 5 section, which can be obtained here or by searching in Dashboard>Plugins>Add New.
Once installed there will be a Testimonials option on the left in your WordPress dashboard.
To add a new testimonial, navigate to Testimonials > Add New.
Enter the name in the top field and the text in the body field. Publish the testimonial.
To add the testimonials to the homepage, navigate to Appearance > Widgets and drag a Testimonial Rotator widget into the Front Page 5 widget area. Setup this widgets as follows:
A detailed step-by-step tutorial can be found directly from the plugin developer here: Getting Started with the Testimonial Rotator Plugin.