Common issues that may be identified during a post-occupancy evaluation of a commercial refrigeration system include inefficient system operation, inadequate temperature and humidity control, poor maintenance practices, and user satisfaction issues. Additionally, evaluations may reveal opportunities for energy efficiency improvements, system upgrades, or retrofits, as well as potential safety hazards or code compliance issues. By identifying and addressing these issues, building managers and HVAC professionals can optimize system performance, reduce energy consumption, and minimize downtime.