The worst app design by a pizza company. Domino's often dishonors valid coupons time and time again despite having over 100 points, app often glitches and tracker is off point. Honor your emailed/mailed promotions to keep returning customers! The Slice App has better delivery fees but you won't get Domino's as an option. False advertising with each location being allowed to dishonor coupons as they please. S7.99 mandatory delivery fee!