thanks!
You got it! It's a great excuse to go back again. I scour my kids' school schedule as soon as it's released to find long weekends when we can go back (teacher's inservices, Jewish holidays, etc.)
Dh teases me that I'll plan a whole trip around a $200 credit but I just can't stand to let it get away.
If the exp. date occurs during the time you want to go away, just use it for the departing flight and book the return separately. That way you still use up the credit and the return flight will have a new exp. date.
When you book, they email you a confirmation. The exp. date of those funds is clearly stated in that email.