How often do we check our restrooms?

The correct answer is 15 minutes because maintaining cleanliness and sanitation in restrooms is crucial for the overall guest experience and health standards in a restaurant environment. By checking the restrooms every 15 minutes, staff can ensure that they are consistently clean, stocked with necessary supplies like soap and toilet paper, and that any issues, such as overflowing trash or spills, are addressed promptly. This frequency helps promote a positive impression of the restaurant and aligns with best practices for food service establishments, where cleanliness is paramount to customer satisfaction and safety. The other options would either lead to insufficient monitoring of restroom conditions or excessive frequency that may not be a practical use of staff time versus the actual need for restroom maintenance.