asch756 years ago000What is the best way to keep the food warm? I have tried several variations, but the food is always almost cold, whether after 3 or 5 hours. What is the most efficient way to use the container?Show in original language (German)SlyMerlin4 years ago000Actually it should keep the temperature for 6 hours, do you have a defective unit?Show in original language (German)Comment