OK, so it isn't contactless itself that is at fault, just the incompetence of the people managing it. Fair enough. They had better get some more machines and train the staff better. Hopefully they will. :thumbsup:
Mmmm....that seems a bit like arguing that stairs are quicker than escalators because the thick don't know how to hop on and off without fracturing their pelvis.
If contactless didn't save time, allowing vendors to cater for more 'shoppers' we wouldn't have them.