Customer service non existent .... Doing us a favour

Went to Mr Price Sport keywest , stood in the que for 5 minutes , got to the cashier to be told that she is only taking cards and I was paying cash so I was instructed to go back in the que and wait for the other cashier . This is nonsense , now I had to let someone who was behind me in the que go in front of me and wait behind another customer who also came after me ... Happy Mr Price is doing so well that they can chas customers away . I just put my items down and walked out . Sorry you guys make us feel like you are doing us a favour . There was not even a sign saying cards only . I went to game and got the same items for cheaper .... You clearly don't need my business