We get to home on a service call, wife called with bedroom circuit will trip breaker, so we look in the bedroom, TV, Computer with printer, electric baseboard space heater, at this point she informs us that her husband has fixed this type of problem before, so we go to the basement, and look at the panel, every 15 and 20 amp breaker except the bedroom circuit, was replaced with 30Amp breaker, we advised her this was a dangerous condition, and explained proper circuit protection, at this point, she went to the phone, and called her electrical expert husband, she returned from the phone, to tell us to please leave my house, my husband said, he will call someone that knows what they are doing.