Product review (4 stars): So as like many of the other reviewers have commented
So as like many of the other reviewers have commented, the biggest issue is that the button doesnt depress enough so you need to use 2 hands... unless, you use a little duct tape like I did and just extend the button a little bit more.

Also, there are 2 slots on the back side that allow you slip a small screw driver in there and easily pop it off if need be.

For $12, I cant complain at all. 4/5 stars.