We have signed up for the credit card gig. They take $500 and replenish when we have a $50 balance. They need to be followed closely though. Sometimes they use the sticker number assigned to the truck and sometimes they use the plate number. I recently had a plate number that did not belong to us. Took a while, but I finally got it credited this week. She kept asking me for an UNPAID INVOICE to credit us on. That was the only way that she would be able to apply the credit. I kept telling her that that was MISSION IMPOSSIBLE. She kept replying that it was the only way she could proceed with the credit. I sent her an e-mail stating that we would like to cancel our authorization for or credit card account, that we would like to have invoices sent out, one for every truck, everytime one crosses the bridge, in either direction, on paper, mailed to us like they did in the beginning.
Low and behold, she finally understood, applied the credit to our account. Aleilula!!