We've accumulated a lot of Tesco Clubcard points and want to use them to pay for a ferry with P&O. My problem with it is: if I make a provisional ferry booking, they'll hold it for 5 days, to give me time to order the Clubcard tokens. BUT if the tokens don't arrive within the 5 days, we might lose the ferry booking AND end up with £300 of Clubcard tokens that we can't use! Is it me or is this a flawed and risky system?!