Dollar General review: Customer service/professional propriety

My friend and I were at the register paying for our groceries with my 5 year old and the not so gentleman working was snappy at us, interrupted our personal conversation to give his two cents and as we were leaving didn't even have the courtesy to wait until we left the store before he began gossiping loudly to the next in line about how he feels about ppl bringing children into the store (where else am I supposed to leave her, home alone?!). It was rude, unprofessional, and uncomfortable for all of us.