This is the 2nd one of these I've purchased on mass drop. For the price you won't find a spring assisted frame lock knife of this size. It feels solid and was delivered extremely sharp. The thunk when it springs open is satisfying and catches people's attention. Every knife nerd I've let use it loved the weight of the spring assist. It's never opened in my pocket. It hasn't pitted or chipped and I'm pretty rough. Pocket lint hasn't caused the flip mechanism any trouble.
Totally worth buying if you need a knife. Probably not worth buying if a you're a collector with a sizeable collection.