AThis was a great cool drink for the summertime! It had a slight sweet, tart, and minty flavour whih I personally prefer. Although it tasted bit like grass in the beginning, I gradually enjoyed the unique taste of this beverage.

This is a nice drink in the summer if you don't want an iced coffee drink. It is quite tasty and refreshing, but I do agree that it is overpriced (like most Starbucks drinks). However, as a treat once in awhile it is not too bad.
They have a second one - valencia orange, which is just as good.

The best way to have it on the beach in Miami. Tastes 10X better than anywhere else. Trust me!

Starbucks makes two refresher drinks. The cool lime is wonderful! It is refreshing (as the name implies) and not high on the calorie count, which is nice. It contains green coffee bean extract which is supposed to give you a boost. Nice drink on a hot day. Ask for light ice as Starbucks tends to put too much in their iced drinks.