I think it would be nice to have a confirmation window after selecting how many vouchers you want to use for the chair gatchapon. Maybe I'm just really dumb, but I've misclicked the "Use 1 gatchapon voucher" a few times because it's in the same position as the "Use gatchapon voucher" on the previous menu and a double click the option by accident.
I almost did this, but I went through the menus slowly. There are some things you shouldn't spam in Maple, this being one. It's only once every 2 days to use the (possible) tradable chair voucher for 2 stamps if that's what you're talking about. Just don't be so fast at clicking/entering, I guess?
