* §  502. Availability. Every rental purchase agreement shall indicate  that a consumer at his or her written  request  shall  be  permitted  to  review a completed rental-purchase agreement for up to twenty-four hours  prior to signing. * NB Effective until January 26, 2011 * §  502. Availability. Every rental purchase agreement shall indicate  that a consumer at his or her request shall be  permitted  to  review  a  completed rental-purchase agreement for up to forty-eight hours prior to  signing. A copy of the fully completed rental-purchase agreement and all  other  documents  which the merchant requests the consumer to sign shall  be  given  to  the  consumer  at  the  time they are signed. The  rental-purchase  agreement shall not be enforceable against the consumer  until the consumer has received a signed copy. In addition to any  other  right of cancellation, a  consumer  has  the  right  to  cancel  a  rental-purchase agreement, without penalty or obligation if the consumer  has not taken possession of the property. * NB Effective January 26, 2011