They do. Note the "&reviewerType=avp_only_reviews" flag in this set of reviews: https://smile.amazon.com/Marvels-Captain-America-Civil-Blu-ray/product-reviews/

They do. Note the "&reviewerType=avp_only_reviews" flag in this set of reviews: https://smile.amazon.com/Marvels-Captain-America-Civil-Blu-ray/product-reviews/B01D9EUNB4/ref=cm_cr_arp_d_viewopt_rvwer?ie=UTF8&reviewerType=avp_only_reviews&pageNumber=1 https://smile.amazon.com/Marvels-Captain-America-Civil-Blu-r...