I've tasted it and it tastes better then diet Coke and similar to regular Coke. If you want to try it without wasting your money just buy one can and see how you like it, if you end up liking it then buy a case... If not at least you didn't buy a case and end up hating it. (:
Hope this helps!!
coke light is gross, zero is alright but there is not much difference with the regular, only in zero there are many many more substitutes for the sugar and stuff