Software should recede into the rhythm
The best salon software is not the loudest thing in the room. It should carry the repetitive work quietly, surface context when it helps, and leave the team close to the people in front of them.
That is the difference between adding features and creating more room for craft.
Useful is a feeling
When the system is doing its job, the day feels less fragmented. The team knows where to look, what to do next, and when to put the screen down.