Day 1: Flight Cancellation
Day 2: Promotion for Sports App
Day 3: Wrong Email Address
Day 4: In Store Promotional Pop-Up
Day 5: Recovery Message
Day 6: Potential Danger Alert
Day 7: Score Notification
Day 8: Ticket Sale Notification
Day 9: Expired Credit Card
Day 10: Request for Personal Information
Day 11: Title & Meta Description for Search Results
Day 12: Name Not Recognized in Form
Day 13: Schedule Update
Day 14: Unknown Error
Day 15: Final Challenge