Just ordered mine a few days ago for my April/May trip. They emailed me a temp card and it says expires April 30. Well that's great for April, but I'm there also in May. I've called and emailed them asking them to fix this and nothing yet.
I would call and ask what the expiration date would be if you ordered today. You may want to wait until mid-April to make it longer if you are planning a May trip next year. Then just use the e-mail on your trip next month.
I think that's what I'm going to do because we don't travel until May this year then we plan a trip in November and another one in April 2006 to get as much as we can out of the DDE and AP's. Thanks!