I agree with shinyedges... the Kershaw collabs are decent knives for what they cost. I've had both the 6 & 7 models and they both performed pretty well as far as cutting and action are concerned. The wave is a bit smaller than on a ZT or n Emerson, but that never bothered me because I don't use waves to open folders. The blades needed to be touched up more often than my more expensive knives with a different blade steel, but I expected that and the edges did come back pretty easily.
I'd say that if you are expecting a $30.00 budget-minded knife, then you've picked a good one. Just let the knife be what it is. Don't expect it to be a ZT or an Emerson.