After 4 days of use, with the same trap and without changing place, I already captured in the same gallery, voles 7 (including 2 large sizes) and a mole (not hurt) that I released a little further. I have seen no inadvertent activation of the trap that is easy to use. By cons, with the second trap, I did not take anything, which suggests to me that it is positioned incorrectly or in an inauspicious place to catch (I do not despair). I am very pleased with my purchase and I can only recommend this material.