Not impressed. There are some very misleading statements in their advertising. A fuel canister and my Pocket Rocket is lighter than the 9 oz they claim as the weight of their stove, just for starters.
The Solo Stove actually does well with respect to the weight comparison with a Pocket Rocket and Canister.
http://www.youtube.com/watch?v=kZvo3BPcy14Looks to be a good longer term use stove, if fire lighting isn't a problem for the operator
A more compact gasifier stove is available called the Wild Wood Gas Stove which will fit inside a MSR Alpine stowaway pot, Alpkit MYTIPOT, Zebra Pot etc.
Using a Alpkit MYTIPOT with the Wild Wood Gas stove weighs in around 450 grams or 16 ounces. It can also be used as well with Esbit, Trangia, Firedragon, Zip Fuel and Sterno, if you want take fuel with you.
A nice demo of the Wild Wood Gas Stove
https://www.youtube.com/watch?v=CXA89p-Pr5sThe folding pocket stove looks like a useful emergency stove for Esbit, Zip and Trangia use but for burning wood looks like a non starter for burning wood due to it small size.