A decent everyday laundromat. Clean enough, and they use quarters (not proprietary cards). There are plenty of washers and driers. Prices are decent—2 dollars for a small wash and 3 dollars for a large wash. Drying is 25 cents a minute.
They have a dozen menacing signs hanging up around the place, threatening and warning their customers about all the various things they should not do and the associated consequences. Unpleasant and unwelcoming. When you are spending an hour and a half in a boring industrial facility they should not try and make you feel like a burden.