I received bad attitude and my order was incomple

I went to buy food as I was on my way to Limpopo,while I was on a queue I asked the lady if they have a bathroom she said they don't have it and showed me where I can get a bathroom,I went there I wasn't long I then went to collect my order I then explained to the lady who was assisting me (Yvonne) that I went to the bathroom she was giving me attitude and she was shouting at me infront of other customers,I stood there for more than 30 minutes I couldn't get my order I then requested her to call a manager,she then prepared my order angry and threw it to me, before I left the store I checked if she put everything and didn't,the gravy was split out and she didn't put mini loaf,s**** and servitt,I called a manager and explained that manager have me a horrible attitude and she swore at me and told me to go report him if I want to he doesn't care, I've never seen such a bad manager he even said voesek to me,his very unprofessional and I was so hurt and disrespected he had no right to swore at me especially when his a manager,my bus even left me behind I had to wait for another bus.#sad#