imho.
imho
this has been a fantastic thread.
I vote nasty. At first it seemed ok, until the aftertaste arrived. Yuk.
I like it. I tried it out the first time last weekend. I’ve had a two liter on hand since.
I love it. Can’t stand Diet Coke, but Coke Zero, especially with a slice of lime is delicious.
Threads like this keep soda companies in business. 
You know what it tastes like? Tab.
Of course, Tab is nasty also.
But what do I know? I drink Vanilla Diet Coke …
I agree with “nasty,” but then I don’t like Coke. I only have an opinion on Coke Zero by accident: a friend offered me a “zero” last weekend, and I thought she meant a Sprite Zero so I enthusiastically accepted. Turned out to be a Coke Zero, but I was so thirsty that I drank it anyway. 
(we need a Mr. Yuk smiley!)
It’s fantastic in mixed drinks. It tastes much better than a rum and Diet Coke. Especially because the alcohol aftertaste is stronger then the Coke Zero aftertaste.
Zero is the taste score I give it.
Far prefer Diet Coke.
Diet Coke with Splenda is the bestest of them all.
I like Coke Zero and Splenda Coke better than Diet Coke.
And I heartily laughed at them, when they were introduced, as unecessary.
But I enjoy them and welcome them now. 
0 or C2 are both pretty tasty in my book.
I didn’t like Coke Zero very much. Then again, I’m not a big fan of Diet Coke.
(When I drank sugary sodas, I routinely purchased Coke instead of Pepsi. Weirdly, now that I drink the diet stuff, I basically stick with Diet Pepsi.)
Couldn’t have said it better myself!
I tried it, and it’s much much better than diet coke (blech), but for my diet soda needs (oh, do I miss coke classic… sigh).
I spend all my money on Diet Wild Cherry Pepsi. Don’t like regular Pepsi, strangely.
I like it. It has an aftertaste, but it’s less funky then diet Coke.
Nah. Tab was much worse.
Coke Zilch tastes like motor oil with just a hint of turpentine.
A two-liter bottle sits in our fridge half-empty. No one has touched it twice.
No, no, no – nasty, not tasty! 
Shortly after Coke Zero was introduced a local market was pouring samples. I tried one.
gak