DH's had this letter today saying he owes £16.64. DH thinks it's for a DVD he didn't want and he returned it, but it's been lost in the confusion of Britannia Music going into administration. The letter doesn't say what the DVD is and he hasn't had an invoice saying that he owed anything, so this is the first he's heard about it.
DH's been on MoneySavingExpert and several people say they've had letters too, even though in some cases, it's been years since they had anything to do with Britannia.
What should he do? He's going to ring up this debt collector tonight. He's rather reluctant to cough up £16 but can also see it's their word against his.