I bought this insulated food jar because we needed an easy way to pack homemade meals for my nephew whenever he spends the day away from home. We wanted something that could hold soup, pasta, or rice without leaking or getting cold before lunchtime.After using it several times, I'm really happy with it. The 12-ounce size is just right for a child's meal, and the wide opening makes it easy to fill and even easier to clean afterward. The lid seals securely, and we haven't had any leaks, even when it's packed inside his backpack.One feature I really appreciate is how easy it is for my nephew to open by himself. The latch is simple enough for little hands while still keeping the container tightly sealed during transport.We followed the recommendation to preheat the jar with hot water before adding the food, and it definitely helps keep meals warm until lunch. The stainless steel also feels durable and well made, so it seems like it will hold up to everyday use. Overall, this has been a very practical purchase for packing homemade meals without worrying about spills. It's easy to use, easy to clean, and works exactly as we hoped for my nephew's daily lunches.