I started at 5:00 am (CST) on the nose on my phone. I kept getting times, but then when I clicked on them it would just stay in pending mode until it finally brought me back to the same screen showing the available time. After that not working for about 10 minutes, I decided to try with my computer. I started with broad "lunch," then "dinner," and it would say "nothing," so then I just scrolled through the times one-by-one. After doing that a few times, it eventually popped up a time. I clicked it and grabbed it. It did not have my stored credit card in there, which was weird? But I know my card by heart, so it was no big deal. After 25 minutes of clicking, now I'm set for Space 220!