Starwood is offering last years promotion with Aeroplan again. This promotion can be combined with the the 'Take Two' promotion Starwood is running in parallel.
Stay five qualifying nights at Starwood hotels and resorts around the world from September 1 – December 15, 2013 and earn 5,000 Bonus Aeroplan Miles.
Stay a seventh night and enjoy 2,000 more Bonus Aeroplan Miles.
Stay a ninth night and earn 2,000 more, up to a maximum of 9,000 Bonus Aeroplan Miles during the promotion. Nights can accrue across multiple stays.
I'm not sure if it works if you already had stays in September (like I had) but it's worth a try since it only kicks in with the 5th night anyways. Only paid nights are eligible.
Here are the Terms an Conditions:
Bonus Aeroplan® Miles are offered to eligible Aeroplan Members who stay a minimum of five nights paying an Eligible Rate at participating Starwood hotels and resorts globally during the promotional period September 1 – December 15, 2013. A maximum of 9,000 Bonus Aeroplan Miles can be earned during the promotion by staying at Starwood properties paying an Eligible Rate. If an Eligible hotel check-in occurs on December 15, 2013, it will be counted and included as a qualifying night in the promotional period. Advance reservations are required and bookings are based on availability. Nights are cumulative and do not need to be consecutive. Any Bonus Aeroplan Miles earned with this promotion is in addition to regular and any bonus Starwood Preferred Guest Starpoints® earnings.
Offer not applicable to groups. Reservations must be made directly with Starwood (by phone, starwoodhotels.com, or specific Starwood property website) or via a travel agent. Bookings via third-party online retailers and other wholesalers are not eligible for this bonus offer promotion. You must register online for this promotion and be a member of the Starwood Preferred Guest Program. Register for the promotion at spgpromos.com/aeroplanfall2013/ Membership in the SPG program is free. To join, visit spg.com. All Starwood Preferred Guest terms and conditions apply. Please allow six to eight weeks after the promotion ends for Aeroplan Miles to be posted to your Aeroplan Account.
An Eligible Rate is any rate that is eligible to earn Starpoints in the Starwood Preferred Guest program. SPG-participating hotels and resorts and a description of Eligible Rates can be found at spg.com under program terms and conditions. See Section 1.4 for the complete definition of Eligible Rates, but note that certain prepaid rooms where the booking is made through a third party (including but not limited to travelocity.com, expedia.com and orbitz.com) are not Eligible Rates and do not earn Starpoints or qualify toward promotional earnings.
Qualifications and Starwood Terms: All promotions are subject to the Starwood Preferred Guest program terms and conditions, which are subject to change without notice and can be found at spg.com. Offer is applicable to individual members only and not to groups. Not responsible for omissions or typographical errors. Starwood reserves the right to discontinue this offer at any time. To update your communication preferences or learn about our privacy practices, view our Privacy Statement on spg.com/privacy, or access our privacy information line by calling 1-877-782-0071 in the U.S. and Canada or +353-21-4930474 in all other countries. Starpoints, SPG, Preferred Guest, Sheraton, Four Points, W, Aloft, The Luxury Collection, Le Méridien, Element, Sheraton, St. Regis and their respective logos are the trademarks of Starwood Hotels & Resorts Worldwide, Inc., or its affiliates. Void where prohibited by law.