I am getting an error message when I try to activate through Woocommerce. I have opened a separate ticket for that.
Every time I have tried (unsuccessfully) to activate my spreadsheet, Woocommerce enters a note on the order that it was activated. I don’t think it should put that there if the user received an error and was never actually able to activate.
Because of this, I have no idea if my users have activated successfully or not. I would hope that they would contact me through my support email, but since it is a free trial, they may just decide it’s not worth the trouble and never contact me.