• Users can select a jackpot and start the drawing process.
• Users can spend some coins and do 1 draw.
• The items on the board will refresh after each draw.
• Users can refresh any item with a lower price.
• Users will be prompt to select a new jackpot and start the process again if they get the one they first selected.

• Building a revenue event for the first time.
• Coming up with clarifying questions early on to make sure how we handle edge cases fit the expectation of the stakeholders.