We are here now....I had a little trouble getting the tickets---I brought both the Last Minute Ticket Voucher/receipt as well as the Tourico (sp?) voucher to the ticket window. I figured the more paperwork I had, the better, but it ended up confusing the person selling the tickets, having two different company names. It ended up being fine, just took a little longer than it should have. I would recommend presenting only the main voucher (keep your receipt in your pocket just in case you need it).
She found the tickets under the Tourico (sp?) company name in the computer. I know this has been addressed before, but I will state again, you definitely need that official voucher. I got nervous and called them about a week before we left, and I think I didn't speak with the right person because they sent me the LMT voucher instead. However, the official one arrived on its own on Friday, and I had put in a start date for the following Wednesday. So it came in plenty of time.
Also, the tickets they gave me are the paper type, not the credit card (plastic) type. Obviously this isn't a huge deal, but I did find that mildly annoying...they seem less sturdy for multiple fast pass scans, and if they get wet they won't work (yikes!). The CM recommended I write names on them, so if they get lost, there is a better chance of getting them reunited...aparently if you lose your tickets there is no way to track you in the system and you are out of luck