Have a voucher from one of their stores. Despite inputting the data correctly it refuses to accept the voucher. It is pointless attempting to contact their customer support: you will simply get a standard reply saying how too chase up an order; if it's something else `click here'. You guessed it the `click here doesn't work. Just like the button on submit the voucher.
Now faced with a long journey to one of their stores where the dvd box set I want is, so I can use the voucher. Needless to say will avoid in the future.