The Disco Ball is an interior upgrade in the Fast Food Court. It increases a customer’s tip amount on each level when upgraded, which will increase a player’s earnings.
Unlike kitchen upgrades, which go into effect as soon as you pay for them, the disco ball minimum upgrade time is 30 minutes and the maximum is 1 hour to upgrade. A player can speed up the upgrade by clicking on the finish now button which will cost gem. Experience points are given for each time a player upgrades the disco ball.
|Upgrade 1||Upgrade 2||Upgrade 3|
|30 mtime||30 mtime||1 htime|
|Finish Now||Finish Now||Finish Now|