I received my first PM2 in the mail today. I have been wanting the knife for a while and have been saving up to buy it, so as you can expect I was super excited. But.....Here is my problem. I have a really hard time opening it. It takes great effort to "break" the detent then after that it does not open smooth. It seems like there is extra pressure on the compression lock. I have attempted to loosen the pivot and it did not help. I also attempted to loosen the screws on lock side of the handle to try and take some pressure off the liner and that did not help. When i open it I hear and feel rubbing and resistance on the pivot. But when i compress the lock completely against the handle/scale the pivot will move freely. I have read some posts on how others have had opening problems. I was curious if anyone could help me. I would like to find a fix (that doesn't void the warranty). I will send it back if I have too but I will be disappointed because I have been wanting this knife for some time. I feel frustrated and kind of disappointed. I understand spyderco's customer service is very good but I would like to avoid the hassle of sending it in if at all possible. Thanks for any help.