Dollar Tree review: bad customer service from unprofessional cashier

Yesterday, Monday, October 7, 2019, between 1:00-1:14 PM while I was in the Taylor Avenue location shopping, I decided not to wait in line for Cashier 3 to finish because I observed her being unprofessional by giving bad customer service to a pleasant, senior citizen. So, I went over to Cashier 2 to complete my purchase. Cashier 2 whose name was "Fredtrina" wasn't any better because she too was unprofessional, by giving bad customer service. I thought I was being helpful by telling her that she didn't have to give me a plastic bag because I heard the store was having a shortage. So, when I told her that it was OK just to give me my item, she took the item out of the bag then dropped it on the counter on her side which I was able to see it. So, when I said "but you can give it to me, " she looked as if I had said something wrong, hissed her teeth, picked up my item from under the counter on her side then handed it to me. She looked even more annoyed when she handed me the receipt. I didn't say anything wrong and she could have been much more pleasant with the service she provided.