If I receive a blender as a gift, and it's not quite the same one that I wanted, and I didn't get a gift receipt for it [gift receipts are still relatively new], and WalMart sells that model, and I shop at Walmart a lot [at least 100.00/week], and they have the model I want, what is wrong with my taking Blender A back, getting credit, and purchasing Blender B with that credit?
How is that different from doing the same with video games? I agree, purposefully buying games from Store A for 10 bucks, and 'exchanging' them for a gift card/credit at WalMart for 50 bucks, is dishhonest. But if I received a game for a system i don't have, I'm not going to sell it for 15 bucks--the giver just got screwed out of 35.00. I'll either try to exchange it at a store for like value, or give itback to the giver and say Hope you have the receipt.
WalMart does have very generous return/customer service policies. I have no problem using them. I have a problem *abusing* them. It is a fine line, true.