Bad attitude, bad service from the cashiers

So i get to the shop and greet the 2 ladies on the counter and ordered chuck, pap and gravy, 10 minutes passes theres no1 in the shop only me, i stand up and ask how long isit going to take and no1 answers me and hot loud and asked them again and they say less than 10min and really irritated about their service will never buy from this shop ever again