>>152457I actually just went (car)camping and finally used my own biolite. I boiled water/soup/coffee all very quickly, and cooking did not require too much consistent fuel for the fire.
I did not bother tryign to charge a device with it, since I left my phone in airplane mode and that let the battery last for days. As a cooking device, it's not shabby at all. As a charging device, listen to someone else.