New job prospect

I have an interview today to be a cashier at dollar tree! It was kinda cool i saw the sign on the door applied and 30 min later i get a call to come in for an interview. Ive never gotten one so quick before. Its just right down the street.Have any of you worked their before? If so how did you like it? What do you guys think about it, should i do it? Ive always shopped their growing up for school supplies or candles.