Fun at first and is easy to level up on early stages but once you hit 10 and above, the peanuts you received is not enough to level up your managers. The peanuts you received when you max a machine doesn't scale up. And that is a big problem, forces you to either buy with real money or to watch 30 ads for 300 peanuts which is not even enough to lvl up a single manager and you need at least 4. Fun while it lasted, uninstalling.