https://techcrunch.com/2021/11/12/early-data-from-elon-musks-las-vegas-loop-shows-a-slower-yet-popular-service/

When Las Vegas Convention and Visitors Authority CEO Steve Hill unveiled The Boring Company’s plan for a subterranean shuttle that would whisk visitors to different parts of the city’s vast Convention Center campus, he predicted it would take just under two minutes to travel between its farthest stations.

“If the system doesn’t work, we will get all of our money back,” Hill said, in June 2019, according to the Las Vegas Review Journal.