SPG announced that their Summer promo for 2015 is 1,000 bonus points per two night or longer stays that include a weekend night between June 1 – August 31, 2015.
The weekend nights are defined as Friday, Saturday and Sunday. One of these nights must be included to earn the 1,000 bonus points.
The landing page of this promotion and registration is announced later.
It is obvious that Starwood is trying to get people to extend their weekday stays to include a weekend night as well. This promotion really doesn’t work for business travelers that stays at hotels during the week.