The PromoVerif application accompanies you wherever you go to do your shopping.

It's a simple calculator to help you figure out how much the items that caught your eye are really worth.

Whether it's a free product percentage, a giveaway bundle, a larger than usual jar, or a great discount offer, you'll be able to verify that you're making the right choice.

We tend to think that by buying in large quantities we win. Is this the truth?

It is not uncommon for buying a set of 6 soaps to cost more than a set of 4. It costs a few cents, but do you have the reflex to make sure?

When you see a can offered in a pack, do you see if it is really cheaper than the product usually sold?

When you buy a spicy tomato sauce, do you choose the small pot or the big pot? Do you know which of the two is better?

And this batch of 4 liters of soup, with a refund on your loyalty card, do you think it is really more interesting than 4 packs of 1 liter of the same soup?

Have you thought about comparing the small boxes of vegetables sold by 3 to the intermediate format or the large box? Do you compare prices by dry weight or total weight? Do you have the reflex to also look at frozen food, dry products or the fresh vegetable section?

Everything is done to distract consumers and make comparisons difficult!

Do not let yourself be trapped by the offers that impress you and the basic rates that are not always less advantageous. Do the math very simply and compare before you buy!