The best thing about this is there are no lines or waiting! No one has complained yet so I don't know how it compares but they have saved us time by not having long wait times for our employees at their sites as well.
There isn’t anything bad other than we wish you could just do your full walk through without any of those screens which can be confusing sometimes when doing multiple things in succession (ie getting food). They also make sure everyone gets checked off before leaving if anyone was left out during an incident/incident investigation etc - super handy!!