Poor customer centric

I have had a good relationship as per service with the staff (old and current), from Petrol attendance to tellers. however I have been in 3 contacts with poor and bad attitude based from a recent (I believe she's newly employed) employee named Angela. that lady is rude and lacks customer service ethics. she treats one as if you owe her (or Total) money and as if you have no worth in buying whatever. now I don't work like that and most importantly I don't take no nonsense with regards to being assisted by someone of that nature. I work hard for money so I will not just sit back and be mistreated for spending MY MONEY by someone unprofessional. I will keep fighting this until something is done to her.