And so I spent $30 on coins. And played for 20 minutes and all coins gone. And NOT EVEN A SINGLE FREE GAME FEATURE during this time. Fair enough if this was at some venue where you are gambling and actually have some (small) chance of winning REAL money, but this is a GAME. So developers, give people who spend money some true value. And until then, SAVE YOUR MONEY and DON'T make the same mistake I made.