Hello, I just order my wife an Apex #100-151 from Midway and installed it on my wife's Smith and Wesson Shield, 9mm and went by the two videos that I watched on YouTube and it was not hard at all. I work on guns a lot so it is not that I do not have experience with working on guns but after installing it, I was real disappointed in the end results of the trigger function. There is not much different in the way it works as it does with the factory trigger set up. The pull is real long and not as soft as I thought it should be. My wife tried it and says that she cannot tell any different than it was to start with. She said if anything, it is a little harder to pull. Also, there is no reset with you let go of the trigger. Does this sound like I have done something wrong