Would you take food purchased in KFC into a MacDonalds, buy a soft drink and proceed to eat your KFC?
I doubt it. So why would you buy a coffee then proceed to eat a 2 course meal in a coffee shop? A meal you have purchased in a supermarket (I can see the packaging).
What makes it worse for me is they leave all of their packaging behind for the coffee shop staff to clean up !!!!!
Grrrrrrrrrrr.