Literally the only thing I dislike about this utility key is the fact that it's so difficult to open all of the way and then close back again. On the other hand, this is better than it being too easy to open and having it stab your leg every time you put it in your pocket. Other than that, it works exactly like you would expect and the knife blade holds an edge well. Even if you don't want one for yourself it would make a nice present for a relative, husband, etc.