QSR (Quick Service Restaurant)

A Quick Service Restaurant (QSR) is a dining establishment that emphasizes fast, efficient service and convenience. Often called fast food restaurants, they focus on preparing and serving food quickly, typically through walk-in, drive-thru, or takeout options. QSRs usually have limited menu choices designed for speed and consistency, making them ideal for customers seeking a quick meal. They operate with streamlined service models, moderate pricing, and high turnover, catering to busy lifestyles and on-the-go dining needs. Examples include McDonald's, Burger King, and Subway.