All a bit mad this.
Did
@mahermi1 steal a pint? No.
Did somebody get over charged? Seemingly so.
Did @mahermi1 order/purchase methods maybe expose a flaw? Yes.
We should be thanking him, not railing against him.
As it turns out, nothing he did was out of the ordinary. He put his card in, expecting to pay, got his goods, then paid. Easy peasy.
It does raise a question though. If you are tailgated, who is responsible? Should it be a possibility? What's in place to prevent it? Dies this flaw render it useless in this environment?