Stop in for a cup of coffee

Yup .. we do it right here at my shop. The Church pays for oil and filters, and I get 2 or 3 guys from our congregation to volunteer. The ladies must be single moms , widows or divorcees. They sign up a few weeks in advance at our Church and come every 1/2 hr or so , on schedule. Sue makes coffee and muffins and has fellowship with the ladies while they wait. I'ts fun. We do it every 3 months.
That's a fantastic idea! You do oil changes only?