I just wanted to add that I always use
undercover tourist, but decided to try the touring plans calculator. Tripster came out $15-20 cheaper for our dates. With the full refund option up to a couple days before our trip I figured I'd give it a shot since I'm more than 30 days out and can't book fastpasses anyway. My order processed and the
MDE code for the tickets came through my email immediately. I had to add them on the website (not the app) but they linked without issue. Also, tripster coded as travel with Capital One which was important to me so I could use my venture rewards to help cover the cost. Just thought that info might be helpful, especially the bit about how the purchase codes because I couldn't find that in my search.