The spoon is not good enough for soup because it doesn’t have enought volume. For Food is good enought.
The space for food is good.
For my experience the 7 hours it can keep the food Hot, actually I have tried from let be from 22h to 12h of the next day, but is was not Hot, just almost warm.
From my experience I consider a little difficult to clean the Jar in some corners, because of the small entrance.
Hope it helps!
Thermos™ double wall vacuum insulation for maximum temperature retention, hot or cold
Durable stainless steel interior and exterior
Extra wide mouth is easy to fill, serve from and clean
Cool to the touch with hot liquids, sweat-proof with cold
Compact and insulated stainless steel serving bowl
Full-size folding stainless steel spoon