I just booked a B4G7 package and put the initial deposit on a non-Disney cc. Now I see that if I use my Disney Visa (which I've never used, but Bambi is very cute!) to pay for a package, it'll be 0% for 6 months. Should I have used this to pay for the initial deposit? Or will the 0% for 6 months still be valid if I use it only to pay the balance due? Any help is appreciated. I've had the card for years, but never used it for anything, because we always book room-only ressies.