99 Cents Only Stores review: employee

I had a terrible experience last night with an employee name donna she rudely told me to hurry up an give her the items I was purchasing even though it was already on the conveyer belt. I told her it's right there. She said well it's only one thing how am I suppose to know. I told her u don't have to have an attitude she said she doesn't have an attitude that i'm the one with an attitude. I was with my 50 yr old mother. She said looks like your mom needs to teach u some respect an I told her don't talk about my mom. She then stated your moms a fat [censored] [censored] [censored] what u going to do? I was shocked as heck an thinking did she really said. I walked away an she kept talking smack saying yeah that's right little girl keep walking little [censored] I told her i'm not a [censored] an told her she's an old [censored] I then asked another associate for the manager. While I was standing there she pointed at me to a customer an said that [censored] right there better watch out so I got upset an told her to leave me the [censored] alone. She told my mom to meet her outside an kept calling my mother a fat [censored] [censored] this is not ok an someone needs to contact me