Instructions:Found this hunting around for best deal for a camera this morning.
For 20th and 21st November only, we're celebrating our best ever Christmas by offering you 2000 Advantage Card points (that's £20 of points to spend instore!) when you spend £100 in a single transaction. Just type in Promotional code RBFP56 at the checkout and your points will be added to your card.
Hope this helps people, but i think its actually 2000 points extra on top of your normal spend.