This business, sadly, seem unethical and pursues f...

This business, sadly, seem unethical and pursues fraudulent billing activities. We have been sent to collections for a "toll" that we accrued unknowingly some time in August of 2020 in a visit to Colorado. We never received a second notice and were sent to collections within a month of the first notice. I don't understand why this business is allowed to operate in the great state of Colorado.