... In my humblest opinion,they should do away with the so-called "EZ-wire" or back stab feature.UL should revoke its listing,as it IS a hazard!! I can't tell you guys how many troubleshooting jobs I've gone out on,only to find a burned up,charred,back stabbed receptacle/switch to be the culprit.Some of my "associates" say,.."oh well,it's job security",..yeah,but not at the cost of human life and/or property.My guys are forbidden to terminate devices in such a fashion..I don't care how much time it saves,..I gotta sleep at night!!
Russ


.."if it ain't fixed,don't break it...call a Licensed Electrician"