Bad Customer Service

I had never seen such a sucking experience the lady there treated us like we were ********s when we asked her about the eyelet curtains she couldnt show us she kept on saying eyelet with her stocks weet in her month after we have paid she jumped to the door to check our trolley, after that I stood outside the door for like 15min to check if she checks other customers slips but she didn't .I have never been undermined or taken for granted by a staff member before I felt so humiliated.