Bad insulation and bad treatment

Today I came towards very rude cashier's whom I would like to sue for ordering me around. I wanted to pay at the till they said at kiosk. The cashier named Jennifer she said who said I must pay there because she must close and it was 10 minutes before the store could close.then her colleague Conny interfered our conversation, stopped the que and they both attacked me..was there any decency? Was it necessary for them throw tentrums at the store for me wanting to pay at kiosk hence the other cashier chased us away.very bad attitude and swearing customers.. Jenifer decided to hide a name tag . Hello Peter I won't shop at spar block ff Soshanguve anymore.multiple times I buy rotten meat and cheese.conny never wants to give us casback..I don't think it's professional for worker's to hide their identity and gang over a customer.i felt like living everything and go open a case of asualt but I'm gonna do that Tommorow since it's late.