Yabul Cook Set-World’s 1st Flameless Silicone Cooker (Red)

This little gem does what it is supposed to do. It even has a little stuff sack, so you can roll it up and it takes up less room.That being said, this product to me would be best used for backpackers with whom weight and space is of paramount importance. However, speaking of space, in order to use it, you need to also bring the disposable heating element and super heavy duty zip lock bag (retort). You place the heating element on the bottom, add the food you've put into a zip lock bag, add water and close up.The reason I didn't give it 5 stars is because 1) packing the heating element and bags will take up additional space. You can cram several elements and bags into the cooker, but then you can't roll it up; and 2) After your food is heated up, you either have to eat it out of the bag or pour onto a plate. You really can't eat out of the silicone cooker because you would have to remove the heating element and wash it out, and the darned thing is so flexible you need to support it.I bought this to add to my car emergency kit, however, I think it will be too fussy for that. I will keep this as an emergency system spare, but I will use the Barocook for my emergency kit.