You should use the COD module - you can re- label it to suit your purposes, but Zen Cart is not made to not accept something as a payment method.
You should use the COD module - you can re- label it to suit your purposes, but Zen Cart is not made to not accept something as a payment method.
Please do not PM for support issues: a private solution doesn't benefit the community.
Be careful with unsolicited advice via email or PM - Make sure the person you are talking to is a reliable source.