It seems this ships from the Apt next door (actually up the coast but they must have tossed it on the truck or had Fran deliver it on her way home) as it got here less than 24 hours after ordering it.
I have read up on it as well and as far as health concerns most of what I read said if you have it in a room with you to put it on the lowest setting, the irritation is on mucus membranes, you know you are creating something other than oxygen using it, so your nose, throat and lungs can get irritated from heavy amounts of the 03.
Considering the above information and the fact I have a giant Jew nose, I will most likely be running it on low overnight in the living room with my bedroom door closed then air out the room when I go to work in the morning.
To Dom's point I probably shouldn't have read all the online information and health warnings.
