Disgruntled customer

I went to Ackerman’s at the Grove yesterday to buy my babies clothes. When I got home one of the pants did not fit him. During my lunch time I went to Ackerman’s Atterbury Value Mart to exchange together with a jacket that I bought about a month ago which also does not fit him. I was so disappointed by the response I got from the Manager there telling me how they can not assist me since I don’t have the slip. He took it further the the point where he mentioned that this is due to the fact that they do not know if the clothes were looted. I felt so belittled and was made like a suspect of a crime I did not commit. No one not once mentioned or notified me about the slip issue before not even yesterday when I went to buy. I did not ask for cash I was exchanging my babies clothes, if this is how you treat your customers I do not want to be one of them.