I use this stove when I just want a quick and lite way for boiling water for coffee and dehydrated meals. It is tiny, takes no room and uses the same fuel as the lantern, also by snow peak.
The piezo igniter works well and save having to find a match or lighter. Saying that though the version without the igniter is cheaper!
The heat output is great and makes short work of boiling water but is not very controllable and is hard to simmer with this stove.
Small and light.
Great heat output.
When using larger pots it can be unstable.