I got double elite stays/nights now through the end of the year (Details below). I'm currently Plat but only have 7 stays/10 nights so far this year.
"ELITE STATUS — ON THE DOUBLE.
All year, you’ve been enjoying your elite benefits. Free Night Awards, Award Flights, late checkouts, welcome gifts, and we could go on. Now we’re bringing you a special offer to help you renew your SPG® elite status twice as fast.
It’s simple: Register by November 30, 2015, and you’ll earn double elite-qualifying credit on all your stays between October 1, 2015, and December 31, 2015 — with no earning limits. For example, if you have five eligible stays and 10 eligible nights during the promotion, SPG will credit you 10 stays and 20 nights toward elite status.
Get on the fast track toward retaining your elite status by booking stays at any of our more than 1,200 hotels and resorts across 10 distinctive brands worldwide — including St. Regis®, W® and Westin®."