One simple CONFIRM button wouldn't hurt
Hello dev team, this is my feedback regarding your button for 50% Exp at the left bottom of the map screen.
IMO, you should put confirm button so the player can decide either to purchase it or not. I know, it maybe not a big thing to just lost 8plat, but, what if you lost or accidentally click it for several times?
The people who spend their times downloading all the crap apps just to get plat for certain items, for sure will be mad.
http://img.tapatalk.com/d/13/12/01/a8ubude9.jpg