Premièrement, le consommateur confirme être intéressé à acheter; ensuite, il clique pour confirmer les conditions précises du contrat; enfin, il confirme séparément qu'effectivement il veut acheter le produit en question.
First, the consumer would confirm his interest in buying; next, he would click to confirm the specific terms and conditions of the contract; and finally, he would separately confirm that, yes, indeed, he wants to buy the particular product.