No purchase necessary. Limit of one (1) entry per email address, per week. One (1) Grand Prize available to be won. Approximate retail value of Grand Prize CDN$5,000. Must be Canadian resident is age of majority or older at time of entry. Includes Quebec residents. Contest runs from April 20, 2018 to May 13, 2018. Entries must be received by 11:59PM ET on May 13, 2018. Skill testing question must be correctly answered to claim Prize. Odds of being selected depend on number of eligible entries received. For full set of rules visit www.bigbrothercanada.ca/airtransat.