Yes thank for the redemption code which I used. I would echo the comments above that the lack of cards does not make it that useful. I have an upcoming trip to Whistler and plan on taking my Bank of America Virgin Atlantic Card as main card and my Etrade debit card for cash and visa backup. Neither are currently supported. Looking through other providers list of available cards was very limited.
If the list of supported cards was made much more comprehensive, this would be a very useful app