As I am getting sick of my so-called friends asking me to service their regs for beer *cough* Jason *cough* . I would like to give a free clinic on how to service ones own regs. My only question is there any liabilities I would have to worry about? I am not going to certify anyone as a reg tech, just do something for the cave community. If anyone would like to throw out a place to do it in cave country, I would be more than happy if we could get a group of people together.