The ability to set timings for specific clients. I’ve worked with other booking systems where it will ask you if you’d like to make time adjustments permanent for specific clients. For example: my single process is normally 30 minutes but Sarah has a lot of hair so i know it will take me 45 minutes to apply her color. I can adjust her specific timing so when she books online, Sarah automatically gets booked for a 45 minute time slot instead of 30.