Rude assistant at corricraft

I went to visit the correct store in highveld mall in Witbank. I was assisted by a lady called Heather. I experienced extremely rude behaviour where she spoke to me as if I was stupid. I was enquiring about a carpet I saw on Instagram and she didn't have stock. so I wanted to speak to my husband about ordering the carpet or buying the one one the floor the lady became agitated and spoke to me as if I was stupid emphasising her words and speaking in slow motion. I am a huge fan of corricraft and was extremely disappointed in the rude behaviour I experienced