I use my weekly points. All of them. Every week. *L* It's my way of not depriving myself of things I really love, that I'm really not willing to give up.
At first I worried about slowing down my weight loss, or that I wouldn't lose at all, but...I mean, I've managed to lose 43 pounds even with using all my weeklies. I figure that if you couldn't use them, they wouldn't be given to us! *L* Of course everyone is different, but for me personally those 49 points are a godsend.