Bad staff attitude at Woolworths Westgate

Today me and my mother went shopping and received really bad attitude and service from some Woolworths staff members, the Woolworths in Westgate,,,they told us just how we are wasting their time and that it's their time to knock off, told us just how their computers were not scanning some goods that we were purchasing,,, they were basically brushing us off coz they wanted to go home, we got there just before 4 and they closed at 4,,,we needed to be serviced and not to be told that we came late