On Mon, 12 Mar 2012 11:58:47 -0400, wrote:

I had exactly zero luck with the big Victor traps. They
either got the bait without tripping the trap or they tripped it and
still got away.

Bend the metal on the trap. You can make it more sensitive with a few
adjustments. Once you get it tuned up, you can catch them regularly.

You have to fiddle with the trap for a while for the adjustments.