0patience:After spending some time looking at their site, some things come to mind.
There is no indication as to what the product is. What humidity level it will maintain (I know it says 60-70%, but that isn't accurate enough for me) and how efficient it is.
There is no comments on how much water is add or charged.
Whether they are pre-charged or you charge them or what.
To be honest, the lack of information on the site that I could find, bothers me.
But they have a bunch of links to press releases and announcements.
I don't know, maybe I didn't look good enough.