 Alcor cryonics is the largest cryonics company in the world, twice a week it conducts tours of its premises, demonstrating the operating room (where vitrification and freezing are conducted), as well as long-term cryopatients' storage facilities, where they could just be seen through bulletproof glass.On the other side, KrioRus does not offer any such services.There is a known case of the "hostile wife" phenomenon in the practice of the company.