The checked bag would be free for me as a SkyTeam Elite+ member. I just didn't want a checkin bag so I could clear my transit quicker with only a carryon. But this sounds like the other American Low Cost Carriers where they weigh your carryon bag before allowing you to board. :s
Originally Posted by
Mama
You can bring a foldable duffle bag, and put the overweight stuff in it to check at the counter (may need to pay for the check bag).