3 of 5 people found the following review helpful
Stone cold in 4hrs,
This review is from: Aladdin 0.6 Litre Bento Lunchbox, Blue (Kitchen & Home)
We had high hopes for the Aladdin Bento box to keep our daughter's school lunch hot. Sadly, a meal that was piping hot at 8am was cold by 12:30, which she refused to eat.
I tried a second time in the evening, reheating the meal, and the bento box as per the instructions. 4hrs later the meal was stone cold. Not even luke warm.
The only caveats that I can think of are that the box was not full (a smaller meal will cool quicker) and it was a cold January. But for me a hot lunch box needs to be far better than this seemed to be.