Walmart Auto Care Centers

First my girlfriends mom went into the store handed the cashier $170 for her order and the cashier didn’t give her $10 of her change and Walmart argued with her and refused to give it to her. It was as simple as closing the line and counting the registers money. I work in retail I’m very familiar with it. The second problem is I had ordered clothes offline and one of the things I had ordered were a pack of Hanes boxers they charged me for them and I paid for them. Today I go to look at it and everything but the boxers were shipped and I have tried calling all day and NOT ONE person answered the phone. Idk about anyone else but this Walmart is the worst they don’t know have treat their customers and they need to learn to do their job a lot better than they are.