The document summarizes Coca-Cola's strategic blunder of introducing "New Coke" in 1985. It discusses how Coca-Cola decided to discontinue its original formula and replace it with New Coke, which consumers strongly disliked. The negative reaction to New Coke led Coca-Cola to reintroduce its original formula as "Coca-Cola Classic," which saw significant sales gains. The document also analyzes mistakes made in Coca-Cola's market research and failure to consider brand loyalty and consumer preferences for continuity. It provides recommendations on how better market research and consideration of symbolic brand value could have prevented this strategic marketing failure.