Originally Posted by
pinworm
Due to those pop up calendars and due to my trip crossing over the end of the current month and the start of the next one, I ended up booking the return for 20 days BEFORE the outbound.
Luckily I caught the mistake and they just credited the correct flight.
I screwed up the pop-up calendars on a trip to Mexico City a few years ago. When I got to the airport for my return flight, I wasn't booked. With the language barrier and the early morning grogginess, it took quite a while before the agent and I figured out that I was booked to return on that date THE NEXT MONTH. We got it straightened out, but not easily.