Hi, I take gas all the time from Sheetz around my area. From 24th I am taking gas from Sheetz by putting my card outside at the pump machine. I used International dual currency debit card. Filled the full tank but wasn't charged. This is my 3rd time took gas and hadn't charged yet. Only thing I got charged is 1$ only and that's it. Is that something I should do? Will I get into trouble? or Sheetz will take responsibility about this because their machine is broken or somewhat. I put card and took gas that's it. I talked about the employees inside they said they will look it up and also they are confused said we can't do anything about it.

Should i be concerned? Or continue taking gas?