Carlson goldpoints plus members can earn up to 50,000 bonus Gold Points this winter. Register at http://goldpointsplus.com/earnmore and stay twice at Carlson properties worldwide through Feb. 28, 2010 to start earning bonus points. Bonus points are cumulative and you will earn a higher bonus after each subsequent stay. Stay two nights and earn 5,000 bonus points, stay three times and earn an additional 7,500 bonus points, stay four times for a bonus 12,500 points and stay five times to earn 25,000 more points–for a grand total of 50,000 bonus points. The offer is valid at stays at Radisson Hotels & Resorts, Radisson Blu Hotels & Resorts, Regent Hotels & Resorts, Radisson Edwardian Hotels & Resorts, Country Inns & Suites By Carlson, Park Plaza Hotels & Resorts and Park Inn properties worldwide.