Secure your product reviews by allowing reviews only from those who actually purchased your product.

This module will display the review form only when customer is logged on and had purchased the product.

I can make it work in your custom theme or if you are using other languages.

Support will be provided if not compatible with your custom theme or language.

Tested on Opencart 1.5.6.x only but may work with 1.5.5.x versions.