Boundary
If the condition is honest and the lead wrist still cups, you need a teacher.
A CUPPED mark is often hardware. A CUPPED mark with honest hardware is a person we will not pretend to coach.
Sadie will name which. Then the mill stops. We do not sell a series of "feel" hours. We mark conditions. If Nelle writes TEACHER on the ticket, take the ticket to someone who teaches. Do not ask the millwright to become a poet.