Originally Posted by
tmac100
Thank you all for reminding me of some basic facts here in Qatar.

Fortunately a UAE-based Mastercard works for web-based QRbookings while the Canada-based Mastercard does not work with the identical QR booking attempts.
Good thing I have "multiple redundancies" as a part on my life-style

Thanks everyone - again. FT
rules ^
I've experienced the problem as well.
I tried to pay for a booking from Oz using Mastercard. It was no-go.
I had to call my bank, they set up a 30min window (via Mastercard) for me to complete the transaction.
For some reason Mastercard have blocked international transactions into Qatar Airways.