Netflix's branding stumbled when it tried to split its DVD-by-mail and streaming services into separate brands called Netflix and Qwikster in 2011. This resulted in 800,000 subscribers canceling and a 70% drop in Netflix's stock price due to the negative customer reaction. Netflix ultimately killed the Qwikster idea and apologized, working to regain customer trust through free trials and promotions. The incident taught Netflix the importance of listening to customers and maintaining a consistent brand experience.