Customers + write ups

Hello! Today I had a good day at work. But this particular customer/guest was really rude today and complained to me about his timing being wasted and later cussed me out and walked to another register. He later came back to me and told me he was gonna write me up and give me a bad review ?? I'm still very new to the team/menards but I'm just curious if I would get points deducted because of his complaints?