the owner of a car wash gave me a free coupon wash. How do i use it?

car coupon

here is the picture of the machine

http://expocad.web.smithbucklin.com/ica2/Data/EC/Event/Exhibitors/76/2d09ccd9-3129-4159-810d-5794f33ceb2a.jpg

do i put the coupon into where the money goes?
thx





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Filed under: Car Rental Coupons

One Response to “the owner of a car wash gave me a free coupon wash. How do i use it?”

  1. rags, on August 17th, 2010 at 6:25 am Said:

    I believe the coupon will have a code of numbers that you enter into the system using the number pad. I don’t think you actually put the coupon into the machine.

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