The largest fast-fashion growth retailer in the country is also the most innovative when it comes to customer engagement. Rue21, which uses the Aptos retail technology platform, has won the loyalty of its teenage customers, as well as a Gold Award for Customer Engagement. Retail TouchPoints announced the award as part of its fifth annual Store Operations Superstar Awards, which recognize companies with the most creative and successful store operations strategies. Rue21 is a $1 billion retailer that caters to the teen market with the latest fashion trends at affordable prices.