Customer Reviewa
Sometimes customer reviews can be more effective than testimonials for gaining new customers. A review always seems to be more truthful than a testimonial which could be faked or writtent by your best friend!
A review can be quite long and takes up a lot of space. This widget restricts each one to a preset number of characters and the rest is then revealed by clicking a "More" button.
Inline with the heading is a star rating. This can give potential customers an overall picture of the average customer ratings at a glance.