rude behaviour

I ws in the que waiting to pay and my boyfriend was still adding 2 other items this other lady was paying so it was my turn I waited for my boyfriend to put things in a basket and the CASHIER shouted \are you coming or Not because I'm leaving\"then i asked her so am i supposed to leave these items that I wanted to add?then answered again In her language i couldn't hear but I know it was bad what she was saying and it wasn't the first time getting a treatment like this in this store from her .This girl is extremely rude and I was seriously offended she treated me like ******* like I'm nothing in front of her.its 3rd time I'm getting this treatment from her 1st I kept quite 2nd time she was speaking with her collegues that last customers are disgusting, this other time I found her arguing with her fellow colleague and swearing that doesn't involve me but it looked so unprofessional to me.I even stopped going t checkers in pineslopes because of the treatment.I went to try yesterday and I got that!im so disgusted with her behaviour and I think checkers lost me for good as a customer and I wish other customers can see that because clearly the staff is not trained well enough.?"