Need a coin?

My niece sent me information on this new way to manage credit cards and I think it is fantastic.  I constantly am changing credit cards trying to get the best deals.  The problem is I can only carry so many cards at once.  This new 'coin" solves that problem along with the problem of never leaving your credit card at a store or restaurant.  Check out this video and tell me what you think.  If you are interested in pre-ordering a"coin" please use this coin link.

Even if you don't have that many credit cards or managing them is not a problem this is a short video that is definitely worth watching.