I bought the cooker as a substitute for a be anywhere in the predecessor model. The first impression was good, especially the packaging solution I find very good. On a camping tour zweichwöchigen he then had to prove in a practical test. This results in the following conclusion: positive: - Very easy handling - Good cooking power (but leaves at temperatures below 10 ° C no longer completely full cartridge to clear) negative: - The locking of the cartridge has been discontinued at the first arrival / degradation (Kocher but had continued to use) - In the three arms already midsize pots are pretty shaky. My old stove had four arms, that was better. - Even with a moderate wind is no wind protection is not much - In case of prolonged use of the cooker heats up strongly. This is ultimately also become the undoing my stove. When cooking with (necessary) using a draft shield the plastic parts are melted and probably also the seals and he was no longer usable.