One lesson, even a month of lessons is not enough time to figure out if long term lessons is right for the student, or if the teacher and student will work well together.
A small amount of lessons is ok, if the student has a short term goal (like preparing for an audition). However, there are several things that cannot be correct in that short term that can only be improved upon by year round lessons.
David M. Erato
I teach and perform on saxophones, clarinets, flutes, and bassoons in the greater Milwaukee area.