Clients new to waxing may be unsure about the optimal hair length required for effective hair removal. It’s important to inform clients that their hair should be about ¼ inch long for the best waxing results. Hair that is too short may not be effectively removed, leading to a less satisfying experience. Advising clients on when to stop shaving before their appointment and how to prepare their skin can help ensure a smoother, more successful waxing session, leading to better results and client satisfaction.