There is an instructions button to click in-game. *Upgrading lemonade stand gives extra lemonade when you make lemonade. Stand also gives extra storage. *Workers take 4 dollars per worker every 90 seconds, but give you 5 lemonades per worker. *Workers are not useful at max lemonade & sign level so don't use them.
LLLLEEEEMMMMOOOONNNNAAAADDDDEEEE!!!! V 1.0 Added mostly everything including lemonade... V 1.1 Added more upgrades, and other stuff. Added gifts and money gifts. Added other stuff too... V 1.1.6 Added more upgrades, and the fact that if you afk, the "Gift from market" glitch will not work anymore. Added L5 to some stuff. Added more lemonade per batch. V 1.1.8 Added three more ad-type things: Neighborly gift, Productiveness, and Overhaul. Overhaul is the best because it adds 20 lemonade and gives you a 25 sec ad if you have over 99 lemonade.