Actually, I can agree with the previous reviews only fully. A really great device. As was again one of the botch-opener passed away at home with us had to play a new one. Based on the positive reviews I bought the still relatively expensive device (heimlch!) Skepticism my wife had to open after the first attempt a can, given way to true enthusiasm! One, probably important addition to the previous reviews and the product description, I open the device and the fish cans (with this "nipple" ... - the guaranteed splash and spills effect and the risk of injury) without any problems, clean - just like other doses too! The opener deserves 5 stars with additional star.