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<DIV>As you know, I rarely participate here but this has to be one of the best
approaches I've ever heard . . .</DIV>
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<DIV><FONT face=Arial color=#000080 size=2> Typically the answer is every
several years at which point I usually advise them to keep calling around until
they find the absolute lowest price because with that frequency of service, it
won’t much matter what the quality of the work is.</FONT></DIV>
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<DIV><FONT color=#000000 size=2>Thanks and a tip of the hat to David
Love!</FONT></DIV></DIV></BODY></HTML>