Okay, so this is not a miles offer, it's a cash offer.
But I think this fits the mold of what MilesBuzz! readers seek...

Tangerine.ca $100 signup bonus offer
http://www.tangerine.ca/switch

Tangerine.ca (formerly ING Direct) is offering a $100 bonus if you start a chequing account, and do one payroll deposit.

The $100 bonus applies if this is your "first" account with them.
*** I'd be happy to learn if anyone has received multiple bonuses from Tangerine for starting multiple accounts.