The Best Buy back to school commercial, “Lidia Marin,” highlights personalization and customization. The viewer finds out that Lidia Marin, a marine biology major, loves marine biology and has a dream to be a marine biologist. Lidia and a Best Buy salesperson enter the dreamlike world of Best Buy, which promises to find “what’s perfect” for Lidia. The message: Best Buy is committed to doing everything it takes to meet the needs of the consumer, and the store is built for personalization and customization.