Salons can reduce no-shows by sending reminders, making cancellations easy thru the app, and train your staff based on best practices. Therefore, reducing no-shows in your salon or spa will pad your bottom line. The average beauty business will have at least 5 missed appointments per week, which translates to $24,000 of lost revenue annually. Whether you manage a busy hair salon or a thriving bridal salon, the number one challenge is missed appointments.