Have used for 3 camping trips now, works great. The burner held a pot with at least 2l of water, stayed secure even when hot. Folds down to the size of a lighter and tucks away nicely in my cook kit. Boils water quickly enough, though I've never timed it.
Small, can boil 300 ml water in few minutes.
very small.small but very strony flame.recomended
Corresponds to the description, it came quickly enough.