Durable, versatile and heats rapidly in the sun. Very well made and works well providing there is sunlight. While its larger than some new options, one needs all that room to cook meat, side dish, vegetable and coffee/tea water all at once. I just cooked cinnamon rolls and hot coffee while anchored out on a boat over nite. It warmed up polish sausage and sauer kraut and dinner rolls last nite. It does take up a lot of room on a boat, though. I put it in the overhead bed in a van camper. Handy in that most of the needed accessories fit inside and you can use it as a cooler for food and drinks. Basically, one needs to be organized and maybe take some shortcuts if in a hurry, e.g. I just warm up pre-cooked bacon since I’m too hungry in the morning to wait. Btw, it’ll cook pancakes from those instant mix Bisquick bottles. I bought a cheap frying pan and unscrewed the handle to get a baking dish with sides on it. The pans that come with it heat rapidly and seem almost non-stick of wiped off quickly. The case is remarkably durable and tough. I’ve had it rolling around in the bottom of a cabin cruiser. It’s probably best used on land or on a large houseboat…