Took this on a rim-to-rim hike in the Grand Canyon. My dad brought an MSR stove. I boiled water 4 times over for 4 people's dehydrated meals in the time it took him to get the 1 to a boil. At the end of the trip, I gave the stove to my dad as a gift for putting the whole trip together. Now, I'm going to replace it with the exact same model.