21 January 2022 - Forbes article by Kevin Rozario, Contributor.
"Carts could hold the key to lifting retail sales at financially hard-pressed airports around the country. A trial at San Diego International has shown that they have the power to drive travelers into stores and respond to promotions they might otherwise miss. [...]"
Read the full article here: https://www.forbes.com/sites/kevinrozario/2022/01/21/smart-carts-that-take-you-to-the-best-deals-at-the-airport/?sh=174a3cb56724