Expedia's £1 test transaction picked up as a possible fraudulent purchase by Nationwide My Nationwide Visa credit card was refused when I tried to book a hotel through Expedia. Nationwide told me this was because Expedia puts through a £1 transaction to test the card's validity before requesting...
Expedia purchase led to my card being blocked (external link to Guardian Consumer Affairs)
Expedia purchase led to my card being blocked (external link to Guardian Consumer Affairs)