False Advertising on Installment option - 6-month interest-free

This retail store shocks me to the core. For once being a professional, high end brand store offering flexible installment payments with their 6-month interest-free option to NOW informing us that all new account holders will not enjoy this benefit. Ridiculous! And the most sinister finding, thr 6-month interest-free option is still showing on their website when opening an account. So, the real question remains is this *****, Truworths? You are using false advertising to get customers to apply for credit. On collection of their store card, customers are duped into taking the 12-month interest-bearing installment plan even though it clearly states 6-month interest-free.