C.R.S. § 5-3-305: Advance payment to reserve lodging and motor vehicle rental services - notice to consumer required.

If a deposit, reservation fee, or other advance payment is to be charged to a revolving credit account for lodging or motor vehicle rental services to be provided in the future in this state, the seller shall not charge such advance payment to the consumer's account without first notifying the consumer, either orally or in writing, and giving the consumer the opportunity to reject the services.