WALMART WAS CHARGING ME $43.52 DAILY FOR MY PRE-ORDER. WHEN I CALLED I HAD MY BANK REP ON THE LINE. THE WALMART CUSTOMER REP STATED THAT IT WAS THEIR POLICY AND WOULD HAVE TO CHARGE MY ACCOUNT DAILY INCLUDING WEEKENDS UNTIL THE ORDER WAS SHIPPED. I HAD TO CANCEL THE ORDER AFTER THEY CHARGED MY ACCOUNT $130.56. The customer service rep from my bank even told the Walmart rep she has never heard of such a thing. I will have to get this duel pack from EBAY. The worst part about this is that many 3rd market people are aware of this and will most likely raise the price.