I had to talk them into it at my local HN tonight - they used to have physical cards and had run out so tried to fob me off - eventually a salesman overheard the discussion and explained to the cashier what to do on the terminal (?) and voila
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I just looked around the cashier desk in the computer section and found the vPay paper card.
Took them too the counter, paid my $305 each on 2 different Amex's - Received the emails before I got back to the car.