Took a lot of tries to finally get the page to load, but my offer was two free nights after four stays (1 free night after 2 stays, and another night after 2 more stays).
The offer landing page says the two free nights must be redeemed by March 31, 2015, but the terms and conditions page states December 31, 2015.
SPG Lurker - What is the correct expiration date for the two free nights?
Thanks!