There is one lady who likes to do this all the time at our store. She'll come in an hour or two before we close, wander around the store, and then come to the register to check-out, only to ask if she can price-match some items to Amazon or Walmart, without any proof that they have the same item for less. She does this I'm guessing because she's egotistical and likes to force us to stay later. When a GSTL denies her, she'll make a scene and play the victim. I wish that we could ban her from the store, but I don't think AP can do that.