I just called Customer Service and option 4 lists the different promotions in an automated recording. First I heard the Megabonus promotion details, then the Visa DoublePoints, then the Visa Summer Promotion. I was surprised to hear all this, but when I got Customer Service on the phone, they said that the last 2 were from 2005. Then why even mention it on the list of promotions?
Then I tried to change the promotion from the 15/25k MGF62 promotion to the 20/35k MGF63 one, and she said there is "no way we can change the code in the system... they are pre-assigned."
If you get a girl named Sarah on the phone, ask her if she's new (she won't have an extension number too)... if so, hang up! She was rude and had no idea what we was talking about!