I'm just deciding whether to keep it as a back up for power failures while I'm staying in my mom's basement this winter (plenty of air flow and I wouldn't sleep with it on anyway). Plus I think for the size of the area one bottle of propane
would burn out before it would be a problem. I agree on the camper- I have a Black Cat propane
heater for backup there and could use that here, too, if I wanted to.
But that's a very good point- not as safe- though I don't trust the low oxygen