Johnny I swear by those white Ortho traps. A little bit of peanut butter down inside the cup. If you really want to break mouseballs then stick a couple sunflower seeds in the peanut butter
They never get that fa
r
pick them up by the handle, dump outside for the fly population then click n reset for the next one. No dirty hands. No sticky crap. No trying to set a trigger. Those things are the jaws of death.