Eligible transactions for Flex
You can flex pretty much anything. If you pay for a purchase using the card, you might also get Section 75 protection, just like you would with other credit cards.
You can't flex:
gambling transactions
cash withdrawals, Over the counter or at cash points
payments made from a Pot (you can only Flex transactions from your current account)
top-ups, transferring money to other accounts or sending money abroad
cryptocurrencies
investing platforms
credit card payments
financial services companies
loans, finance and more
timeshares
