One time when I was visiting Mousesavers I signed up for a service called "Watchit.com". Now I receive a notice everytime Mary updates the site. This gives a quick, and I think reliable, notice in your e-mail box everytime there is a new code, discount, etc., that Mary post. You might want to subscribe so you won't miss the window. Since they are limited in availability, I bet the AP rates for that time of year go quickly. Aslo, you will save a lot of calls to CRO.
wdwendyd.....I am pretty sure if you check mousesavers before asking for the updates that you will see it is secure and they will not give out your email.
I have not received any junk mail since I signed up for the updates.