The article says "He and Wasson say that based on their PowerPoint presentation, the company approved a six-store pilot program for 2018. Pilot data showed the screens resulting in more than a 5% incremental sales jump, and Walgreens committed to installing them in an additional 50 stores the next year as part of a decade-long deal. In late 2020, after Walgreens agreed to add another 2,450"