Mypoints Question

[GOOFY4DONALD]

I have just made a purchase on Mypoints for 120.00. It had the apple icon and I received double points. When I played the spin game it states that if I spend 125.00 in an combination of store, that have the apple icon I will receive a 500 point bonus. Now I read this on the same day I made my purchase so I know that one will qualify...does anyone know how long the 500point bonus offer lasts?

Thank you