Find businesses with the loyalty discount?

What to look for businesses with cumulative discounts should be at the application startup screen click on "LOYALTY CARDS". Fill in the "Name" field, and choose other search tools.
Here you can select the country in whole or in a particular city, where business look.
Here you can also select a business belonging to a particular category.
At the bottom of the form we see the search results. It will be displayed only businesses with a loyalty program promotions.