Hi,

I'm playing now the first Scenario. But the guests don't buy Food, ice cream or Drinks. The Shops are open. Must I do something?

Baloons are fine, but other Shops don't work....

As far as I can tell, food stalls are only attractive to visiors after they've been in the park for a while. And it takes a bit after they open before anyone starts visiting them.

Still, food stalls can be a quite nice boost to your income.