Wawa review: Employees mocked me for being a regular

Hi,

I would often drive over to Wawa at 211 Tuckerton Road, Medford NJ 08055 for a sandwich around noon weekdays. There are 3 employees in their early 20s, 1 female and 2 male, who began to continually mock me for ordering the same sandwich each time. At first I thought it was just them being immature kids but they continued it each time I walked in. They'd gesture to one another and voice something. It became so obvious at one point that I deliberately watched them from the corner of my eye. Probably the most humiliating feeling I've ever had. This place is only a few miles away from me and was "convenient". I eventually spoke to who I would guess is a manager and she said she'd address it. Not really sure she did so I wanted to bring it up to someone. I haven't been back since but honestly it's about the treatment. How and why do people decide to do that and get away with it? I'm literally just some guy buying a sandwich cuz I need to eat. What's the deal? Some of these people need to truly get terminated.