Is there a difference with SD cards? My experience says "no".
I think Wagisgood makes a good point and, correct me if I am wrong, Wagisgood... are you saying that the money you saved at WMT wasn't worth the time and effort? You're just finding this out NOW??!!
Yes, I go to Walmart, too. But only as a last resort.
CMX, I agree with you that WAG does not compete on price, but in this case, it seems they beat WMT. It happens rarely, but it happens. Last month, didn't AMZN discount a toy really deeply to beat WMT?
That said, I don't think WAG is positioning on price, I think they are positioning on convenience. Based on your post, it would seem 7-11 is dooomed and have been for years. Why then, do they continue to sell milk for 4 bucks a gallon and beer and cigs much higher than grocery stores? Convenience, my man....
As far as WAG pharmacists go, I do feel they are the best around, and that's why their the leader in the sector.