I do this for customers who want to watch me change a waterpump, etc.
I usually don't have a problem with it except it takes a little longer since
the person is asking questions, etc.  But they are paying by the hour so it's
their time :)

Thanks,
Ken Wilford
http://www.vanagain.com
John 3:16
Phone: (856)-765-1583
Shop:   (856)-327-0027
Fax:     (856)-327-2242