Moderator, Iberia Airlines, Airport Lounges, and Ambassador, British Airways Executive Club
Join Date: Feb 2010
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Posts: 64,364
It's Skype which I know doesn't work for me, and I know that BA's technology is shared with a financial company that I have some dealings with. In that case it's not credit card details but it still doesn't work on Skype. The key point being is that the hardware (handset) I'm using stays the same on landline or G4, and then works fine.
I do wonder whether this sort of technology will be a step too far for perhaps frail customers or those with other disabilities. I recognise the improved security it brings.