I conducted research on the integration of a sense of urgency in other competitor apps, such as Expedia, Kayak, Hotels.com, Booking.com, Travelocity, TripAdvisor, Agoda, and Hotwire. This research was conducted in order to understand how to effectively create a sense of urgency in my design. I also reviewed articles about human physiological behavior, FOMO (fear of missing out), how it relates to urgency, and tips on how other booking platforms use urgency to influence customer behavior. I’ve attached the research for your reference.