No purchase necessary. Contest starts at 12:00 am ET on July 1, 2018 and closes at 3:00 pm ET on July 29, 2018. Open to legal residents of Ontario, Canada who are nineteen (19) years of age or older. Some restrictions apply. Correct answer to a mathematical skill testing question required. Approximate retail value of each of the four (4) prizes is $95 CAD. Odds of winning a prize will depend upon the total number of eligible entries received up to the point of the applicable weekly. The number of prizes available to be won will decrease throughout the contest as they are awarded. Complete contest rules and entry available at www.ctvwindsor.ca.