The Zyliss Lock N' Lift Can Opener with Lid Lifter Magnet is easy to use and I love the locking feature. It makes it so the lid doesn't fall back into the can and you don't have to fish it out with your fingers. Press the red button and you're good to go. Large cans and little cans are no match for this can opener- it opens them all with ease and it's not hard to turn the knob like with other can openers. Love the green color! Highly recommend as your new favorite kitchen gadget.