Credit that you cant use is pointless and not a real refund.
You want to read here
http://www.moneysavingexpert.com/shoppin...s-exchange
and here if you can understand it (from section 12)
http://www.legislation.gov.uk/ukpga/1982/29
You want to read here
http://www.moneysavingexpert.com/shoppin...s-exchange
and here if you can understand it (from section 12)
http://www.legislation.gov.uk/ukpga/1982/29