Costco’s decision to switch from Pepsi to Coca-Cola became a viral conversation when the membership warehouse club announced it was making the swap from one carbonated soft drink to the other.

Members were mixed on social media as the swap was finalized by Tuesday, with some saying on a Reddit thread that "Pepsi tastes like flat Coca Cola" and "Hot dogs don’t taste the same anymore without Pepsi."

COSTCO QUIETLY UNVEILS A MAJOR PERK THAT HAS SHOPPERS RACING TO UPGRADE MEMBERSHIPS

"If this isn't a sign of the apocalypse then I don't know what is," another person posted on X.

Others, however, welcomed the change, which began rolling out across Costco warehouses in early July, posting on X that "Coke is so much better."

The company previously noted that all of its food courts will

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