Originally Posted by zeppoloveskafka

Yes, I would say it is something you should be concerned about. At my closest Giant the financial manager randomly decided I could only buy gift cards there every week or two. You are not doing anything wrong, and most likely nothing will come from it, but right or wrong, if a person in the store with power decides that they don't want to deal with you, then you are out of luck. Best policy is to try and keep a low profile, and disappear for a while if people are suspicious. Personally I think two trips with bigger spend is better than 4 or 5 of smaller amounts if your credit card allows.