flight centre's $100 off airfare promotion

i received another promotion in my e-mail yesterday from flight centre. they are offering $100 off of roundtrip airfares but only in store and only on october 19, 2013. there are few rules: new bookings only, one coupon per person. flight must originate in canada. you have to  bring in that e-mail, but i can always forward it to those interested ...

typically, the way that this works is that you pay the regular ticket price to flight centre. in turn they cut you a check for the promotional value. in this case, they would cut you a cheque for $100.

normally, these are only valuable for domestic flights where they do not add any booking surcharges. for international (including american) flights, they charge somewhere around $65 on top of that. the usual offer of $50 off does not make up for the booking fee itself, but for this particular promotion, it would.

where else would you get $100 off on an air canada or westjet flights? sadly, i'm in seattle, doing a mattress run that day ...