Disgusted with Service

I shopped on the 15th May 2024 at 1up C/C Epping, I was so disgusted with the service.The cashier was so irritated with me for coming to her till as she was in a heated conversation with the packer regarding her childs birthday...No greeting no interaction she just scanned my items and i was fine with it so i paid and she gave my card back and not giving my slips in my hand she just put the slip on the counter not a thank you nothing...I left not taking the slips cos she never gave it to me.The security ask where's the slip and I told them the cashier ddnt give me a slip.When they ask her she shouted from her till, you mos saw me putting the slip there why didnt you take it.I said excuse me you never gave me a slip.She was loud and obnoxious.Very very rude.. ..Telling the customer infront of her i want special treatment she not giving him either his slip...She explained to the guy theres cameras they can have a look...I want them to look and see her attitude from the word get go.I ended up asking for the manager and explained what transpired. All he said was ill sort her out.I was so disgusted that i actually wanted to return the goods. I normally shop at Cravenby and never ever had something like this happened...The staff is always willing to assist without any hesitation.I cannot fethem the rudness and that the manager was close by and not here how she shouted like she's on the street.