Introduction to Optical Sales
12:33
Customer Interactions: Fit and Fashion 2
21:25
Talking to Your Customers about AR
19:27
Lens Brand Tier List - Who Makes the BEST Spectacle Lenses???
8:52
3 DARK PSYCHOLOGY Tricks To Sell Anything to Anyone
15:25
Troubleshooting Customer Rejection of New Eyeglasses
7:44
Helping Your Customer Narrow Frame Selection
16:59
¿Importa el "hecho en"?
23:03