I think the software team behind My Vision Express is the most attentive group of people I have ever dealt with. They respond to the issues promptly and encourage suggestions from their users to improve the product ... 

My Vision Express allows you to accept marketing coupons and automatically calculate the discount based on the marketing information that you specify. You can capture the source or the media where the coupon is advertised. This would help you in identifying the most effective methods of marketing. My Vision Express handles most optician coupons.

Marketing Features:

• Most powerful time and money saving feature

• Handles all your marketing coupons

• Automatically calculates discount based on the coupons and items ordered

• Calculates percentage, amount or package discounts

 

The Marketing feature allows you to create special discount packages and coupons
Specify the Package Name under the Marketing setup window
When adding marketing coupons to an order the discounts will be auto-calculated
The marketing feature is available in both detailed and quick order
You can easily track marketing sales with the  Marketing report