The pellets poisoned bought in supermarkets, revealing ineffective, I decided -continued to comments published on the site- to buy this mousetrap. Although skeptical, I installed a trap in the afternoon reception equipment. The same evening, the mouse squatting the apartment for several days ended almost cut in two by this trap. Really impressive! The instruction manual is easy to understand, and the advice given is sound. For me, a simple small piece of bread was enough to lure the animal. We must put a small amount in the hole so that the hungry rodent is forced to come for the food, the trap of the center; thereby it presses the pedal which activates the mechanism.