Club Carlson Gold and Concierge members can buy one, get one free weekend night at participating locations in Europe, Middle East and Africa. Book the Club Carlson Weekend Extend rate using promotion code RSGP1P1 and stay on a Thursday night and receive Friday night free or stay on a Friday night and receive Saturday night free. Use promotion code RSGP2P2 and receive two free nights with a two-night stay. Stay Wednesday and Thursday to receive Friday and Saturday free or Thursday and Friday to receive Saturday and Sunday free. Two days advance booking is required. The offer is ongoing but is not available on all dates and at all hotels. After entering your destination, dates and promotion code and selecting a property, view the availability calendar to see what dates are eligible for the free night offer. You must be a Concierge or Gold member to book the weekend offer. As an added benefit, you will earn points for the stay.