Hi Zeev In regards to the issue of cousin "Zigi" and syl, You always will have this kind of people that obviously the vacuum is instead of grey material and that vacuum was taken out of balance at a certain period of time in their life. I myself disregard them and sometimes I read it because of other people response to them (ik70). Disregard them they are in a lot of pain and can not even feel it.. Take care IK