I was on a princess cruise in our room was a credit card brochure advertising 12 months interest free credit for onboard purchase and future cruise deposit. We applied onboard with cruise specialist who talked us into a future cruise deposit took our deposit and application. When we got home we started getting interest charges from the Barclay card who said the promotion was no longer valid when we opened the account even although it was sold to us under the understanding that the brochure was valid. XXXX says they will inform their staff that it is no longer valid. Barclaycard says too bad. Talk to XXXX 
