Go to the KITCHEN UPGRADES window and upgrade the following item three times: EXOTIC JUICE DISPENSER In order to extend customers tips time go to the INTERIOR UPGRADES and upgrade the following items: TABLES, RECEPTION STAND, PLANTS, HANGING LIGHTS, and WALL LIGHTS Get tips from every customer in one level Go to the KITCHEN UPGRADES window and upgrade the following item twice: KIWI JUICE DISPENSER Go to the KITCHEN UPGRADES window and upgrade the following item twice: CORN GRILLĭon’t lose any clients for 6 levels in a row

Go to the KITCHEN UPGRADES window and upgrade all of the available items at least once Upgrade every item in your kitchen at least once Serve 50 grapefruit juice glasses to your customersĭon’t lose any clients for 3 levels in a rowĮxtend customer waiting time by upgrading the following items in the INTERIOR UPGRADES window: SEA TURTLE and TABLES Go to the KITCHEN UPGRADES window and upgrade the following item once: LETTUCE Go to the KITCHEN UPGRADES window and upgrade the following item once: GRAPEFRUIT JUICE DISPENSER Upgrade your grapefruit juice dispenser once Go to the KITCHEN UPGRADES window and upgrade the following item once: CRAB POT *This was the number displayed when the star threshold was crossed on a level. Unlike kitchen upgrades, which go into effect as soon as you pay for them, interior upgrades can take anywhere from 30 minutes to 9 hours to upgrade. It also provides an option for extra customers which is the most expensive upgrade. Interior upgrades increase a customer’s wait time, tip time, and tip amount. Additionally, kitchen upgrades increase the price per portion of food. They also increase how many portions can be prepared at one time.

Kitchen upgrades increase how quickly machines cook food or refill beverages.

Cooking fever hells kitchen automatic