18:13

Introduction to Optical Sales

13:09

Customer Interactions: Fit and Fashion Part 1

21:06

First Customer Interaction AND Dealing with Expired Rxs

18:36

Modales en la mesa - Guía definitiva de etiqueta para adultos y niños

12:43

Optician Training: What Is Prism?

1:03:43

Cómo hablar

18:11

Talking Tinted Suns vs. Polars vs. Mirrors with Your Customers

20:45

Working with Semi and Full Rimless Eyewear