As your orders come in, you’ll see two figures appear at the bottom — coins and stars. Coins are the money you’ll get for each order, and stars are the experience points you’ll get for completing that order.
Succeeding at Hay Day is as much about leveling up as it is about making coins, so look at those orders carefully. It may be worth your while to go with an order that offers less cash but more experience to help you level up faster.
orignal link: https://www.imore.com/hay-day-top-six-tips-tricks-and-cheats#slide3