On 5 Mar 2006 07:13:17 -0800, "Merryterry"
wrote:

Yes, I am biased, in the same sense that a Corgi Registered Plumber
suggests to you that a non Corgi plumber can harm your well being.
Result: you disregard his warning because you think he is biased. Your
family gets blown up or gets CO2 poisoning.

I'd rather have my boiler serviced by someone who knows their CO from
their CO2