quick service restaurant 

The industry uses "quick service restaurant" instead of "fast food" now, probably to get rid of the cheap, greasy, unhealthy stigma that comes with the "fast food" label. Often shortened to QSR among the owners and suppliers.

Taco Bell is often called a Fast Food Restaurant, but the PR people would prefer to call it a Quick Service Restaurant instead.

"What kind of POP do you have for QSR franchisees?"

quick service restaurant by Coell June 1, 2006

smart quick service restaurant 

A quick service restaurant (QSR) applying innovative technology to facilitate more efficient operations while driving customer engagement.

That smart quick service restaurant is using interactive digital menu boards to visually engage with customers.

smart quick service restaurant by Smart QSR Guy November 29, 2013