I went into the Wal-Mart on Pinewood Rd in Sumter S.C, my cash got stuck in the machine in the self check out, Louise came over and addresses me ( Are you an Idiot, did you Not see the sign) and I looked at her and say (Old lady I respect old people but you're not gonna talk to me like this) another worker walked and a customer looked on as Louise walked to the side cursing ( SOB). The customer comes up to me and says that was rude she actually called you a SOB. I was very Furious and got my money and left. This situation could've gone very wrong/worse. Louise did not consider the fact that maybe I couldn't read, (and yes very well), she was heartless with no compassion for me as a customer and she definitely does not Value what Walmart's Missions or Goals are. I do Not want Louise to do this to Anyone, and this very complaint may make her actually want to re-evaluate herself, because she may do this to a violent person with nothing to loose and she could get hurt because We never realize what type of day people are having. Please do Not 1 Bad apple to Tarnish the company's name.