http://www.carrytel.ca/promotion.aspx

Here is the details of the promotion code
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Your promotion code1: LI38138 (This promotion code can only apply to Fiber15,25 and 50 plans)
Your benefit: $20 cash rewards as credit
Your friend benefit: $10 off modem purchase
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Your promotion code2: LI38139 (This promotion code can only apply to Cable 40,60,75,120 and 150 plans)
Your benefit: $20 cash rewards as credit
Your friend benefit: $10 one time promotion