I know you said you already bought one, but im a DIY kinda guy, so I figured I would post this:I went ahead an pull the trigger on the small Solo Stove. But still looking at the big one for camping and backup cooking at home.
DIY Wood Gas Stove Instructions.
DIY Wood Gas Stove Instructions - The Ultimate Hang
I built my own for very little money, and most supplies I already had on hand. It turned out good and works great.