My thoughts on the refunding system

the new refund system is great allowing players to redo their purchases if they play and dislike a champion. But the border around that is the problem. i wish to suggest a system where a player has to play 3 games with a champion before they become unrefundable and that you can only do this once a month/week and for you to still keep the 3 refund system in place but i believe that adding in this system can allow ftp players explore the game more and not have to waste your time with tickets if they accidentally buy something. Thanks. TheNightDraws