Thanks...that's what we thought but were hoping we were wrong. We've had AP's the last several years, but it would have made things a little easier this year if we could have redeemed the voucher the day we arrived (booked one night at Poly studios, no park day!) and not had to do it pre-rope drop on our first full MK day the next morning. Oh well, the teenagers will just have to get up a little earlier that day!! Thanks so much for the replies.