I'm looking at getting a new credit card to use abroad. Moneysavingexpert.com lists the best ones but there's something I don't understand. Several cards do not charge fees for withdrawing cash from ATMs but do charge interest on these transactions, regardless of whether or not the balance is repaid in full. This is what is says about the Halifax Clarity card:
"The rate for cash withdrawals is a fairly low 12.9% representative variable APR (if you don't get this rate you'll be charged up to 21.9%). This works out as around £1 per month for every £100 withdrawn."
What does that actually mean?!