Got any Club Carlson-related stays coming up in the next 9 weeks? If so, you might be in line for a nice chunk of bonus points. From now through July 21, 2013, every 2-night or longer stay will earn 10,000 bonus points, in addition to the 20 points/dollar which comes with the program. Registration is required and must be completed prior to check-out to earn the points.
As best as I can tell there is no maximum on the number of points which can be earnt through this promo, other than the limit in the number of days between now and when it expires.