Costco customers are known for their honest thoughts on in-store changes . That upfront nature seemingly prompted a group of guests recently to face off over a popular item sold in its stores—no, not survival meals , but Pokémon cards. The release of Pokémon TCG 's Blooming Waters Premium Collection card set—and its early sale in some stores like certain Costco locations—has sent fans and collectors into a frenzy. Tensions apparently boiled over at so...
