Family Dollar review: Horrible employees

I went to the Family Dollar store in florence sc store number 02866 on 2838 w. Palmetto Street, Saturday 21 at 1:42 pm the cashier young girl and there was thus light skin lady not sure she's the manager there but she's always there, were extremely rude to the lady in front of me and in all honestly she was so polite to them. She was trying to use a coupon that says she has to buy up to $25.00 which she did, but the light skin lady started getting loud with the customer so the lady apologize and said she will just go cause the line started getting long. As she was leaving the two cashiers burst out laughing and calling her cheap before the lady even got out the door. The light skin lady who didn't have on a name badge then preceded to snatch all the items off the counters almost knocking me over and didn't even say excuse me. My apartment is not far from this store and I don't feel like I should have to go somewhere else when its close by just because of rude cashiers. That's not even the first time dealing with this type of behavior. The cashier (light skin lady) again no name tag, is always on her phone or having some guy up there with her, is never polite. There needs to be something done about her because it seems like her behavior is rubbing off on all the other cashiers.