Samantha is passing down the cereal aisle when she spots a box of Life cereal featuring "Mikey" on box front. She remembers the taste of the cereal and how much fun she had talking to "Mikey" while she ate her cereal as a kid. She buys a box and leaves the cereal aisle without examining any other cereal products. What aspect of the retrieval process did Samantha use in her product search process?