Wow! Works better than expected. I buy camp stoves by the BTU, and this seemed on the shy side of how much heat I like to have. However, it boiled two pans of soup so fast that when my wife went out to check how they were coming, they were already done. As for the oven, in fifty degree ambient, it came up to temperature so fast we were surprised. Little tricky to adjust the oven temperature, but quite manageable. This is just the thing for those of us who dry camp in primitive campgrounds and who boondock where other campers are present. It us inconsiderate to run the generator with others around, but this thing solves that problem. Absolutely love it. And thee are many more uses we have planned. Been waiting for something like this for a long time.