News Summary

• Also, you can't use a personal mug if you order via a third-party app.If you opt to use a reusable cup, you'll receive a 10-cent discount, and if you're signed up for Starbucks Rewards, you'll collect 25 additional bonus stars..
• It just got easier to enjoy your morning brew and keep your New Year's resolution to reduce waste.As of Wednesday, Starbucks will allow customers to use their own cups and mugs on visits to company-operated locations in the U.S. and Canada, as well as participating licensed stores..
• If you're placing a mobile order, simply click "customize," then scroll down and select the option to use a "personal cup.".
• First, don't forget to clean your own cup before you order — the chain won't do so for you — and it can't exceed 40 ounces..
• To "ensure hygiene and safety," your barista will collect it from you "using a contactless vessel..
• "There are a few things you'll want to keep top of mind, according to CNN's Jordan Valinsky..