I was passing through YYZ to Mexico the morning after I received the e-mail. I was so excited to use the offer but my friggin plane was delayed, which resulted in a mad dash from domestic to international only to barely make final boarding call . No time to stop, ugh.

Out of curiosity... Let's say you buy something duty free leaving Canada at YYZ. When you come back you have to pay duties/taxes on it correct? Even if Canada is your home country?