The workmanship is very good, the device fits comfortably in your hand, useful is the built-in parental controls. For filling enough simple lighter gas, I've learned that you do not need the included adapter - for filling just turn the butane gas burner, press the lighter gas can with tip down festival with some pressure into the opening, not let loose until the burner filled with gas is (please After use immediately because something frozen liquefied sets around the opening, which is normal). A gas charge lasts forever in itself, so you need not worry even before expensive follow-up costs have.
The butane gas burner itself falls without the supplied plastic stand, this should therefore also be used. Although there are sometimes cheaper butane gas burner (which Amazon here an extremly low has) - are currently working on devices with fire and butane gas, I prefer to invest a few cents more in a brand device - it lasts longer and has a better processing.