Wells Fargo & Company (WFC) , together with Mastercard, announced the launch of the Attune World Elite Mastercard. The latest credit card offers unlimited 4% cash rewards on all eligible purchases, without any annual fee.The card is intended to reward cardholders for purchases that benefit their health, pets and the planet around them. Attune World Elite Mastercard holders can enjoy 4% cash rewards on fitness and wellness, like gym memberships, exercise classes, salons and spas. Additionally, cardholders ca ...