Yes, You can trust that guy, but for tesla toolbox i have seperate PC-no personal info in it, no risk or You can buy also from Tesla Toolbox купить диагностика model s x they are really profesionals in tesla programing, they helped me also. all programing done by remote. can trust them.I have seen this web page too, is this trusted? How the soft works? Can it activate factory mode? Can i do callibrations? I have linux skills