I got a mini commander for Christmas and had to disassemble it twice, get the dremel out and polish the pivots, adjust the detent, lubricate everything. Now it's sort of ok, but it was disappointing getting a new knife that costs over $120 (msrp $179.95) and have to rebuild it out of the box. I opened and closed it and worked the blade over 1000 times yesterday (yes I was bored) and that did not help, in fact it worsened it, nope, it wouldn't wave 95% of the time either (destroyed $40 pants). Also the lock kept sticking and needed a screwdriver to disengage it quite a few times. This knife should have never been allowed to leave the manufacturer in this condition. It's too much hassle sending it back and paying for shipping (paid shipping once to get the thing) .