I live in the Denver Metro area, how would I go about finding an ISF Tech to adjust my new Philips. Should I just call some of the Philips factory authorized service centers? I see a fair amount of people like to let the set "settle in" for a week or two before having it done. Any good guidelines on how long one should wait before calling the ISF Tech out? How are most ISF Techs on letting you watch what they do in detail? Lastly, it does seem with the HDTV timelines growing near, one could make some extra money doing IFS tech work. So how does one become an ISF Tech? I have an extensive electronics background, an associates degree even.