Tried to redeem the second round trip just now... get the same "We are experiencing high volume at this time. Please check back with us after 15 minutes." message that pjhartog got. I am getting second thoughts whether it was a good idea to purchase this bundle...
Edit: Three hours later, after a few more tries, it finally worked. But I don't find this exactly "convenient".
No, and if availability would have been limited - like I experienced - 3 hours might just serious f... you up for using the bundle...
Let's have experiences with the bundle post here so we can see what is improving and what is not...