Just for the record, mine has been installed in my truck since two weeks after I got it, which was Jan 2004. Never been unhooked, and no problems to date.
2003 Ford F-350 V-10 Crew Cab 4WD Long Bed
2004 Jayco Designer Medallion 29 RLTS 5th wheel
Bill, Gayle, and Mindi (dachshund)
Retired at last !
Nothing is foolproof to a sufficiently talented fool.