About 580 Starbucks locations have implemented new opaque white compostable cups for cold drink orders. Some customers expressed dissatisfaction over the change.

Starbucks is taking another leap in conservation efforts as they begin moving away from plastic cups. Washington is on the list of first states to make the change.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Starbucks customers have been taking to social media to express their thoughts about a major change. It appears that,