Starbucks is betting bubbles will give sales some sparkle
Starbuck is testing new carbonated versions of its popular Refresher drinks as the coffee chain continues to look for sustainable sales growth.
Starbuck is testing new carbonated versions of its popular Refresher drinks as the coffee chain continues to look for sustainable sales growth.
This article was originally published at: https://www.businessinsider.com/starbucks-spritzers-carbo...