I'd like to buy an HDTV and it's going to come up to around $700 after taxes and everything. I'm going to purchase it at wal-mart because they have the best prices but I'm going to purchase it with the wal-mart credit card. I'd like to purchase the tv in the store because I just want to get it as soon as I pay for it, so if I go to the store, sign up for the credit card, and get approved will I be able to buy the tv right after I get the approval or do I have to wait until the actual card comes in the mail and stuff?
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