Product review (3 stars): I happened to break one of the plastic pieces during my new install rendering my new endcap almost useless. I guess I'll have to
So... I wish I could give it 3.5 stars because I believe it's partially my fault for what happened.
I ordered this item over a month ago but just got around to installing it. I was upset I needed to go out and buy a T15 star screw driver to attach the item.  Why couldn't GE just use a Philips-head screw? Anyway, make sure you also have a 1/4" SAE socket for the install.
Now to my gripe... It seems that most people have the issue with the 2 plastic connectors that get attached with the 1/4" hex-head screws. So while replacing the older broken handle, if you tighten the screws to be "snug" as I would call it, you can hear the plastic crack. I happened to break one of the plastic pieces during my new install rendering my new endcap almost useless. I guess I'll have to pull it back off and add some glue or epoxy and try to re-tighten, but I'm definitely not 100% happy. It's just a flaw in the design. They should make the plastic thicker when you have to screw in the screws.