Discount valid from the 20th to the 31st of May 2019, in the branches of Multiplaza Mall, Altaplaza Mall, Albrook Mall and Metromall, 20 of discount in specific pieces of several departments that will have a “tag” or label of “key”, when paying with all the cards of the Key SYSTEM regardless of the financial institution issuing the card. Visa Debit and Mastercard debit international brand cards that include the key SYSTEM Logo in the back are excluded. The discount will be applied directly to the trade box. Applied to selected merchandise. It does not apply in reduced merchandise, or in other promotions or discounts.