The Great Clips Online Check-in application represents a specialized solution for managing salon visits through digital queue management. Developed by the hair salon chain Great Clips, this Android application addresses the common pain point of uncertain wait times at walk-in establishments by providing real-time visibility into salon traffic and remote check-in capabilities. The application's core functionality centers around three primary features: real-time wait time estimation based on current salon conditions, remote check-in that secures a user's position in the virtual queue, and the ReadyNext® notification system that sends text alerts when the estimated wait reaches 15 minutes. These features collectively transform the traditional walk-in experience by allowing users to maintain their place in line while attending to other tasks, effectively eliminating physical waiting in salon lobbies. User experience demonstrates thoughtful design with an interface prioritizing clarity and simplicity. The application efficiently displays nearby salon locations with corresponding wait times, enabling quick decision-making. The check-in process requires minimal steps, typically involving salon selection and confirmation, while the notification system provides reliable updates through standard SMS channels. Real-world usage patterns indicate most users engage with the app during commute times or work breaks, scheduling haircuts around existing commitments rather than dedicating blocks of uncertain waiting time. User feedback, reflected in the application's 4.8 rating, consistently praises its reliability and time-saving benefits. Steve Nicholson (August 5, 2025) notes the app 'does exactly what it is supposed to without any issues,' while John Celt (August 6, 2025) highlights the efficiency of arriving with 'no wait time.' Multiple reviewers, including Les Goodman (August 6, 2025), confirm wait time accuracy, though some users like Nicholson suggest additional features such as haircut history tracking for improved service personalization. The application excels in its specialized function of reducing salon waiting inefficiencies, particularly valuable for time-constrained individuals. Limitations include the absence of actual appointment booking (as noted by Michael Southern on August 3, 2025) and regional dependency on Great Clips salon availability. The solution proves most effective for urban and suburban users with multiple salon options and those seeking predictable service integration into tight schedules.