Rewrite the 149-word paragraph below, eliminating unnecessary and verbose legalese, and simplifying the language so that an average layperson could understand it.

''The parties hereby agree that use and occupancy of the Condominium and/or common areas, such as the party room and parking deck previously referenced herein, shall be exclusive during each individual Owner's reserved days as previously defined herein; provided that, the Owner using the facilities may agree to share use and occupancy during any specific period, by giving permission in advance of said reserved days. The limitation described herein shall not apply to informal drop-in visits by the Owner during days other than her reserved days; provided, however, that prior to such informal visits shall be preceded in all events by at least one hour's notification by telephone and that said visiting owner shall not use her key to enter. Nor shall either Owner allow any other person, including family members, tradespersons, or deliveries, to enter the Unit during the Other Owner's reserved times without such prior approval''.