The worst diet soda around. It's flat and tasteless. I would only drink this if I was at someone's house and they had nothing else.

Don't know why, but this is my favorite drink in the world!!!

Diet Pepsi, well, you cant definitely tell the difference, as with most/all diet soda's. And you can also reaaaaaaly taste the sweetener in this one - or at least I can. I cant really recommend it, but then again, Im not truly the guy to talk to about diet soda.

I do not like Diet drinks at all..and I think actually that Diet Pepsi is the worst. There's a bad lingering after taste to it. It must be the artificial sweetener. Seems too sweet for me.

You can keep this diet crap, I'll take th regulaer.

I bought a regular one out of the machine at work by mistake the other day, it was horrible. One sip was all I could take. I keep the diet stuff stocked.

Tastes alot like the original with a fraction of the calories.

Horrible taste, how can anyone stand this? Does quench thirst though.

diet pepsi was once good but it times have gotten the best of it. it is going through the motions & can't compete with coke zero. it is too sweet and salty it needs an overhaul bad. i like the can designs more than coke.

My favorite diet cola-style beverage. I use it to make rum & "cokes".

I prefer Diet Pepsi to Diet Coke any day. The thing is, most large stores and restuarants only have Diet Coke. The taste is much smoother and it goes great with rum. Good drink, they should serve it everywhere.

My favorite. I hate coke, and my parents only drink Diet, so it's an aquired taste.

Diet Pepsi Max is by far the best way to perk up after lunch ...and I love their yawn commercials/website...so much to keep me entertained!

One of the better tasting diet colas.  At least compared to Diet Coke's flavorless diet cola.

Taste's better in plastic bottles. Canned is terrible!

Best stuff on the market. Calorie wise

It is the only diet drink that feels like then sinful original one. Diet coke doesnt make it.

Diet pepsi is a great soda because it is fat and sugar free, but tastes close to the original.

One of the worst sodas there is

i like it, i hope it dosent cause health problems!

Diet Pepsi is barely a star better than diet Coke. It has a tad bit more flavor than diet Coke, but it makes you feel so thirsty after drinking it, what is the point?

Flat and tasteless

TASTY

The only thing that I can say that's good about Diet Pepsi, is that it's an improvement over drinking Diet Coke. It has some fizz, which there isn't in Diet Coke.

As queer as this sounds, I prefer regular Coke to regular Pepsi...but when it comes to diet drinks, I think Diet Pepsi is better. I admit it took me a while to like it, it is definitely an acquired taste. But now that I am accustomed to it, I have trouble drinking Diet Coke. Diet Pepsi wins in this instance, in my humble opinion (and we all know how much the opinion of Dorkavitch Chamalsky accounts for). ;)

I don't drink much soda anymore but I still love a DP now and then. I especially love the caffeine free variety which allows me to drink it any time of the day or evening. I really wish they would offer caffeine free DP in more fast food restaurants.

Pepsi is a really popular drink around the world, and I really enjoyed Pepsi One. About Diet Pepsi, I have to say there must be some sugars in it, because when I drink it, especially if I haven't had a drink for a while, you don't feel it can get rid of your thirst. It makes me thirstier.

I love Diet Pepsi, one because I don't drink coffee so there is caffeine in soda and it helps. It's also sugar free and I am diabetic so I can't have too much sugar. Unlike Diet Coke it is very smooth and light, not as dry as Diet Coke. You can get it almost everywhere. Not too expensive if you know where to get it. Very refreshing when it's cold. Can recycle.

The essence of a soft drink should be sweet, and a Diet Pepsi or anything diet isn't. That explains the rating of a 1. Nutrisweet as a substitute for sugar is a bad idea. It also can produce concern if you consume it too much. Not to mention, the bad aftertaste you get after drinking it, you feel like drinking another just to get rid of the taste in the back of your mouth.

The Nutra Sweet has a horrible aftertaste. It tastes more like water and sugar than cola. Nutra Sweet is known to be harmful to humans.

Diet Pepsi is the best of the Diets. I like it better than even regular Pepsi.