I wish I could choose the level. I don't like being forced to upgrade a building. The ppl move too slow. It cost so much for the power ups (like walk faster) it should last the whole game not just 5 seconds what a waste. Y can't you have two nurses. The pathways to each item is weird like its designed for you to spend diamonds and coins and real money. But im only on level 17 so this is my first thought about the game.