1 / delivery took nearly 2 weeks 2 / The package is anonymous. We do not know who the sender is. It comes from England, I think. But no address, no contact or email address - very strange! and on the packaging there is not even the logo of "PATOX". Google is not a company "patox" 3 / The unit does not operate. Neither my phone, nor with that of my wife. 4 / I'm surprised accept amazon sellers like that and other opinions are IF POSITIVE. 5 / I reproach myself for having too much confidence to believe ... 5 / ... well I try to return if possible ...