1: 1. Regularly clean the coils and condenser to ensure efficient cooling.

2: 2. Check the door gaskets for air leaks and replace if necessary.

3: 3. Avoid overloading the fridge to allow for proper air circulation.

4: 4. Set the temperature to the manufacturer's recommendations for optimal performance.

5: 5. Keep the fridge well-organized to easily find items and prevent cold air loss.

6: 6. Use a refrigerator thermometer to monitor and adjust temperature settings.