On Monday morning, Denver Mayor Michael Hancock appeared on “CBS This Morning” to discuss the success of Denver Peak Academy and also touched on the city’s traffic and the potential of Amazon considering Colorado for its next headquarters.

The Denver Peak Academy program is designed to speed up Denver’s government service by using the same efficiency analysis used in the corporate world. In its first five years, the program tracked an estimated $9 million in hard savings, either returned to city coffers or banked for other uses. The city finance department says nearly twice that amount has been saved in workers’ time, which allows them to help more customers at the counter — reducing wait times — or on other tasks.

Read more about the program here, and watch the interview: