That sales person should not be in the fabric dept. That is obvious from the start! The walmart I go to has very knowledgeable people in the fabric department and I enjoy going there for the knowledge, and the great conversation I have every time I go. Every place and every one is different. There is going to be a bad pea in a pod every so often. Take it with stride. I would go again and check to see who is working and even speak to managment. I do. :D