I agree with Don – it’s not so much that nobody is doing this (e.g. in banks as well as groceries) as that the potential users are thinking of queues as a problem to be managed rather than an opportunity to be exploited.
I agree with Don – it’s not so much that nobody is doing this (e.g. in banks as well as groceries) as that the potential users are thinking of queues as a problem to be managed rather than an opportunity to be exploited.