I'm glad this thread is here; I bought the P7 boxed set, went to CP, went to the "P7...activate 6-month membership.." link, added the thing to my cart, entered the coupon code that came with my order......and got an error message that the coupon code was bad, or expired, etc.

For lack of a better link on the site, I opened a help ticket. Anybody know of something else I could/should try?