As a survival or camp stove, the tin-can stove is perfect. It will boil water in less than five minutes, it is easy to make and it is lightweight. There is no need to carry bulky propane canisters or white gas containers and it is easy and safe to use.
If you create a rock cairn around the stove, you can place your pan on the rock-rim and efficiently direct the heat to cook your food.
When you are cold and wet from a long haul through the portage trail, this little stove is a quick way of warming up before hitting the rain laden lake for the next leg of your journey.
The only downfall to this little stove is the noise it makes as it clangs off your backpack when you move down the trail. Stuff it with leaves and forest debris and that will help solve the issue of noise. (Unless of course you feel more comfortable letting the wild ones know you are coming.)
I make these stoves very plain and simple. There are many fancy designs floating around on the internet. As long as you have a loading/air intake hole at the bottom of the stove - it will work perfectly.
Give this little stove a try, I am sure you will love it.