Starbucks are:
TAX DODGERS
http://fortune.com/2016/03/11/apple-google-taxes-eu/
UNETHICAL
http://www.justmeans.com/blogs/starbucks-most-unethical-coffee-chain-in-the-uk
UNHEALTHY
https://www.organicconsumers.org/news/starbucks-coffee-and-your-health-bucking-starbucks-experience
On campus services should focus on value for Students, fair and ethical trading practices and support for the local community.
Not to support a company with a history of ethical and environmental abuses, one which aims to drive out local business and which profits from horrible foreign working conditions.