Very simple. Press the buy soda button to buy soda. The sliders control the prices. To the right of the soda lady, it shows how many of everything you have. If the weather is good, you will have a lot of customers, but if it is cloudy, you will not have many customers. So far there are five sodas you can sell. Once you hit Level 5, there is a glitch, so you might just want to start over.
I have a lot more work to do, but here it is, basically.
