Ineffective RetailMeNot Amazon Coupons Ruin Shopping Experience

Visited RetailMeNot to get a discount on Amazon, they claim to be the coupon king, and I'm a complete shopaholic…on your platform, came across some fantastic Amazon coupons that offer cash back and discounts of up to 60% off! really needed those savings, and those deals were amazing, coupons didn't work when I checked out! every single one of the legitimate deals that RetailMeNot offered turned out to be a bust. your coupons are either severely outdated or defective or if it’s wrong with me, help me why it was so, anyway I don't care either way. these broken coupons are bringing your credibility down, you wouldn't want your users to be let down and disappointed like I was, would you? Then fix pls.