In my experience they lived up to the hype. Boarding passes have them so you can easily see if your flight is delayed. Restaurants have them so they offer che

In my experience they lived up to the hype. Boarding passes have them so you can easily see if your flight is delayed. Restaurants have them so they offer cheaper meals by not printing menus. All venues in Western Australia now MUST have them for the SafeWA app (for contact tracing). Most warehouses I’ve seen, including Australia Post, have them on their articles so workers can quickly scan them (without needing to line up the old linear barcodes or manually enter a code). Many pamphlets handed out at various events have them so you can quickly find them on social media (often via LinkTree). They seem like a success to me!