I'm very impressed with my Zyliss Lock N' Lift Can opener. I Love that it has the magnet lid lifter. It's one of the best features on it. The locking feature is also the best. It simply locks on and is so easy to turn, anyone could open it. It then magnets to the lid and bang it it unlocks and it opens. It's easy so simple and great. It really beats the old can openers. We prefer this over the electric cam openers. The easy to hold handles also make it nice, they are comfortable and easy to grab onto. 
We love it and have recommended it to friends and family.