I just got my brand new BT Mini Commander and I absolutely love it. When I got it the opening and closing was pretty rough and the liner lock took both hands and almost all of my force to close, sometimes it would lock up and be harder than other times to close, almost impossible. I put ballistol in the pivot point and it smoothed up the opening and closing but the closing of the liner lock is still soooo hard. I have been opening and closing it all day and still the same. Anybody have this problem? What should I do? Any suggestions? Thanks!!