"Not sure it is that great!"
To make this flask works effectively, you have to : 1. Put boiling water into the flask for 10 or more minutes. 2. Make sure your food is pipping hot. If you follow the two steps, the food would be of a "nice temperature" after 3 hours, not beyond 4 hours. My son is only 4 years old. His feedback was the temperature is ok but sometimes cold. Before buying, I suggest you read reviews about other flask. I am fairly undecided whether it is a good buy.
support_agent A note from the team
Thanks for placing your review. We're sorry the flask hasn't been as expected. We'll be in touch shortly to help.