Mobile, Mobile Promo, Promos Samsung Galaxy S20 Series Credit Card Promo Posted on July 20, 2020July 20, 2020 by guanzon_admin 20 Jul Change the way you capture videos and photos with the Galaxy S20+ and S20 Ultra.Get yours now at Guanzon-Samsung Concept Stores and enjoy 0% interest installment for 24 months on select credit cards. Hurry up! Promo runs until September 30, 2020.