Running Marsello on Vend via Desktop (Chrome Extension)

Staff Training - How to redeem $ & % off rewards in-store with Vend on Google Chrome (Laptop or Desktop)
Staff Training - How to reward points for purchases in-store with Vend on Google Chrome (Laptop or Desktop)
Staff Training - How to add customers to your program in-store with Vend on Google Chrome (Laptop or Desktop)
How to Install the Marsello Google Chrome Extension for Vend