After so many positive Rezesionen I decided to also order this trap. The problem with me is that the mice with me under my bedroom floor. Why is a void there, is another issue. Where the lines of Fussbodenheitung coming from the basement to the top is the ideal place to come in all rooms. Here it comes !! After the first charge Nutella I turned around 18:00 clock the mouse case directly to the home. Already at 19:00 clock the first mouse was caught - at 21:00 clock the second - at 1:00 clock the third and the fourth at 04:00 clock. At the time intervals and the proximity of the bedroom to the case, one can imagine that the night was quite rough. Another tip: The case looks something andera than on the photo icon. It is conically upwards on a lure with two vents. Does the case now without the mouse in a trap, the mouse still trying to come to the Nutella and nibbling on the polycarbonate. This makes a hell of noise.