The Sims 3 store says I don't have enough sim points when I do?

If you are in US or Canada, and it is between I think 12am and 12pm, there will be a blue box in your sims account on the left side of the page. If you click on it, you watch a short advertisement and then you can get 10 points. You can do this 5 times a day. I have been getting 50 bonus points every days for the last month and a half it is awesome. But it also doesn't let me use my points right away either, which is what brought me to this page lol.