Ehhhh.
So I had $33 worth of points saved up. So I bought 2 shirts and shipping. Paid the difference and woops the name was wrong.
So I realised it was going to be declined sooner or later, so I was just going to cancel and reorder, thinking you get the coupon code in the cancel email.
But because I am ridiculously dense I also tried using "facebookcoupon" in the original order. So it said, coupon disabled.
I think what happened is that on the order, it says I used "facebook coupon $33" And now the points are lost forever :(
I've emailed threadless but I don't know if they will reply before the sale ends.:(