My wife recently accepted a cheque for a relatively modest sum backed by a guarantee card. The guarantee card number and details were correctly entered by her on the reverse of the cheque.
That cheque has now bounced. So the guarantee of the card is worthless.
The bank (Nat West) says the customer reported the cheque book as lost. But then, it seems, this customer proceeded to use the cheques from this 'lost' book.
The bank obviously knows the customer but will not inform my wife of her address so she can chase it up. The bank doesn't seem willing to get involved.
So the lesson learned is that cheque guarantee cards are worthless.
Be warned.
dix