There's a thread on FT dedicated to it. See here: https://www.flyertalk.com/forum/ame...-chit-chits-coupons-etc-master-thread-76.htmlIn MIA a few days ago I gave our unused chits to a random standing at the bar.....he was very appreciative and said he would pass any unused chits along.
Hide a chit, post on there, let someone find it
I tend to donate them to randoms like yourself too though.