Improvements and promised improvements.

1. No improvement in or related to a project within a time-share plan may be advertised unless it has been completed or installed and is available for use, or the completion or availability is assured through an adequate financial arrangement approved by the Division and there is a contractual obligation of the developer to the purchaser to complete the improvement. 2. An advertisement which refers to any promised improvement for which the prospective purchaser will be required to pay additional fees for use or access must disclose the existence of such fees.