I wont buy it until someone told me

It doesn't even tell you how to play the game. There's also no tutorial. I don't even know how to zoom in nor out nor do I know how to build anything. WTF am I suppose to do? There isn't even a control layout.

What do they show?

My lumber mill only produced wood 1 time. that was after I first built it. After that, it never produced anything again. Going on 3 days without wood. Yesterday, they went back to work but still didn't produce anything. Now they're back at resting with 0 wood produced. The only thing that is producing anything is my farm. I cant build anything else....

17 workers now, small amount of food i can produce but the sawmill never works. No options to set sawmill to work. no Recourcess now and no money i can do nothing. Boring