I have sworn up and down that Diet Pepsi and Pepsi Zero are the same drink and the advertising was real gimmicky. I felt like they had the same differences as Diet Coke and Coke Zero, namely that both ...

I've been drinking Diet Pepsi for a loooong time. Three decades. I'm aware that it has changed sweetener a few times. I'm aware of the complaints about it changing sweeteners, and Pepsi caving and ...