Despite the reviews I decided to try this game anyway. They're right, the game is extremely greedy and once you hit lv 20 be prepared to either uninstall because it becomes impossible to progress or spend a lot of money to buy gems for coins and upgrades. Me personally would NOT spend money on a game that won't even let me pass the first freaking hospital before trying to pry my wallet open. Seriously, there're a ton of other games like this that will not try to rob you. Go play those instead!