Coca-Cola's ubiquity strategy of ensuring its brand is visible everywhere has been highly successful, even though blind taste tests show people generally prefer the taste of Pepsi. Studies show advertising seen after consuming a product can influence later evaluations of that product. When reformulated to taste more like Pepsi, "New Coke" was poorly received, showing people prefer the brand they know. Similarly, tests of reformatted Stella Artois found people liked the old recipe more when in the familiar bottle. Coca-Cola's pervasive presence means it is constantly exposed subconsciously, aiding the brand through emotional rather than rational assessments.