Bad attitude

Went to buy few items with my sister on Sweetheart shop in Alberton yesterday and when we go to the till to pay, there was a note that read "If u purchase for an amount more than R80 u get a free gift" Then we asked the cashier that which gift are we receiving, then she said "Pay first u will see your gift after" then we cracked a joke but couldn't take the joke, okay fine we can't laugh to all the jokes. Then there was a lady who was sweeping the floor and asked what was going on, then the cashier responded "Awu tsibi bang bhora joang" which is translated to English "You don't know how they boring me" with no smile on her face. Then we asked her why does she have such a bad attitude, then she was like "if u want to pay, pay then if u don't like my attitude then leave" So we decided to pay and leave, then we asked the other sweeping lady if we can be able to speak to the manager, she told us she's not available at the moment we can come some other time. We left the store unhappy. Sweetheart is my favourite store but with that bad service and bad attitude from the stuff my chances of going back are very slim and won't recommend anyone to visit the store.