I used coupon they sent me to buy groceries. I got discount at the time of placing order but they charged me full price at the time of delivery. Nobody to call. No chat agents will listen to you after that. Beware of this cheater company. Chat agents are also cheaters asking for screenshot of the coupon used. You can not provide screenshot of coupon when it expired that same day. They can take money out of your account without notifying you. Please delete this app from your phone if you want safety.