MIJ wrote a review of Snow Peak GigaPower Stove, Titanium Auto Ignition on February 5, 2008
I've taken this stove on winter mountain overnight hikes in Utah. The self ignite performed well even in cold temperature (0 deg F or below while I was using it) although I always take waterproof matches anyway. I used the stove as my water source and it melted snow great.
I love how small and light it is (there really is no reason to make a stove any lighter or smaller than this) and it performs great. I hike with guys who have jetboils and I don't find myself feeling jealous. P.S. Snow peak says to only use it with their canisters which I think is bunk - I use MSR's and they seem to work fine.