So this thing gets awesome reviews, but after I installed it, I'm not impressed. At all. Something has to be off. Everyone talks about how smooth it is, but when I activate it it's rough. Like it's so hard to flip half the time it gets stuck in between, and it's 2 actions instead of 1. I used the spring and detent provided, but I just can't figure out what the deal is. I have been using it, but honestly I liked the regular safety that came with the parts kit from PSA. It was 10 times smoother. Any suggestions?