FYI. The prior reviewers complaining about "give the attendant money to run a machine" did not choose to purchase their own money card. This is a good laundry. It's fairly large with only a few machines inoperable when I've been there. It is clean and well lit and open a little later at night than the next laundry further down highway 7 in Ranlo. I'll admit I usually go to other laundres in Gastonia though, because there are not many businesses nearby this one which I'm likely to use.
My one little gripe (my own fault) is that if you put the card in, start a machine, and forget to remove your card, you will end up purchasing a double-wash!