In backend, with this extension, it allows you to display product reviews in product page and sidebar easily. You not only display review in sidebar, you also can select number of reviews for displaying and filter reviews by rating and category. Even, you can turn on / off captcha for review form.
In review minder, you can configure order status, time and email template, manage review reminders, and send reminder email manually to customers. Moreover, review promotion; you will get notification when any new review is posted on your site.
In frontend, after successful settings and configuration by you, your customers can write review directly on product page. Also, customers can submit review directly in the email and they will receive an automatic email for asking review after purchasing. In addition, your customers can easily promote their favorite review and vote a review as helpful or not.