NOT a butterfly knife A folding knife that jammed shut ...
930130
NOT a butterfly knife
A folding knife that jammed shut within 10 minutes of me opening the package
772426
What I had assumed to be a useful spyderco knife turned out to be a piece of junk that takes two hands to open, and is even harder to close.  It is big, bulky, and clumsy.
4097948
This is a well constructed knife but contrary to your advertisement it is a fixed blade knife not a folding knife. You may want to correct that mistake
2762806
The knife that arrived is not this knife.  Unfortunately, it is a smooth blade paring knife and does not have the divets in the blade.
1056625
Disappointed.  I have other knives of this same brand that were great but this one doesn't spring open well and it's really difficult to close.
235008
"This knife features a patented slip-joint design, which locks the blade into an ultra-secure position with spring pressure while open and erases the possibility of accidental closure. "

 This is a straight up lie, there is no locking mechanism for this blade. "The possibility of accidental closure"...any type of downward pressure on the blade will cause the knife to close.  I chose this knife over others I was considering because of the blade-lock feature.  It doesn't exist, so don't believe their lies.  Never again SOG.
898619
This is the worst folding utility knife I have used. When I received it, I took the blade out and it was VERY hard to get back in and latch. I imagine this will only get worse as it gets used and dirt/debris gets into it. I would not recommend, save your money
2830318
It really is junk.  TOOK A MONTH TO GET from Amazon too???  Odd.  One of the reasons I bought it is my existing "Carabiner multi tool (a lil guppie)" did not have a locking blade.  A non locking blade seriously limits the usefulness of a knife, and of course, IS EXTREMELY DANGEROUS.  If you're ever really putting some force on cutting something and the blade comes back on your fingers, you will be let than excited and possibly digit-less.  This knife is of course touted as having a lock back function, and at one time the design that was knocked off here, did have it.  The parts are even there...  But the absolutely dismal quality of construction and assembly prevents it from functioning.  The layers do no line up, so it's always in "unlocked" mode.  The can bottle opener on the bottom also is non functional.  This whole thing is just a joke.  And i'm sorry - who could produce something like this and not realize it's primary functions DO NOT FUNCTION???  Chinese garbage.  I've elected to keep using my "lil guppie" that has the blade broken off.  It's still a better tool than this.  On the positive side the blade is somewhat sharp and the locking carabiner part does work.  I suppose if I was stranded on a desert island it would be better than only having a rock...
2338736
Nice size nice weight - but it doesn't matter if you can't operate the blade to open it!  I couldn't open the blade without a pair of pliers to pull out the blade - how safe  and useful is that?  Speedsafe flipper obviously doesn't work either.  I felt like an idiot trying to find the locking mechanism keeping me from opening it like other KenOnions I have.  After a few shots w/ lubricant and working the blade - not enough difference to risk thinking this would be useful.  Also the blade is tragically off center.
I have a handful of USA made Kershaw's - this was my first jump into the Chinese made - won't do it again.
Thanks to Amazon for a good return policy - it is on the way back!
4663577
The blade is razor shape, but the locking mechanism is poor. This knife is dangerous to the user.

After two weeks of use, the frame lock no longer slides into place. Was lucky when this thing was closing on me there wasn't enough force for do any harm to my fingers.
4727780
Not a good sign... Nice looking little knife but the blade is loose straight out of the box. I tightened it and opened and closed it I few times and it's loose again. Returning...
997181
"Not a butterfly knife" should be the first words in the description of this knife. Why would they even make a knife look like a butterfly knife and not be one? Junk.
702829
I bought this knife as a replacement for an aging folding lock blade I currently have. At first I liked it. Good tool steel in the blade, strong, not too long opened, nice point for piercing and serrated edge for heavy duty cutting of straps. After a week of moderate use (opening and closing for cutting insulation, rope, packing straps, drywall and ceiling tiles) I found that the blade started opening in my pocket. After the second day of opening in my pocket (only once each day, I had thought I didn't re-seat the blade well enough and it was opening due to my negligence) It opened 4 times, cutting through my pants pocket and finally the back of my hand as I reached into the pocket for keys. I no longer carry this knife and it has been relegated to the tool bench where it won't be carried. I feel the design is unsafe and needs a blade lock to keep the blade from opening. I would not recommend this knife to anyone who intended to carry it in a pocket or waistband.
1457416
Design is not intended for quick deployment. Closure is also a bit ackward. No pocket clip. If that's not important then it's a decent utility knife.
4802224
Cuts well and clean but does not lock closed and flops around. NEEDS sheath to be safe and protect the blade from being bent
1044166
I bought this knife because everyone seems to love it.unfortunately i use my knifes every day! Its sharp and has a cool spider on it. Thats where it stops. Maybe the two i bought were defective.  I turned  the blade upside down to pry a piece of dog food out of my deck WHEN THE LOCK FAILED AND SLICED MY FINGER.  I use a variety of knives daily.  I make knives. I make micarta handles for knives. NEVER have i had a knife fail like this. Three stiches. Drill a big hole in an mtech and save your fingers . And for those who say thats not how you use a knife.....you're wife opens pickle jars.
675509
Im disappointed that this knife is NOT a butterfly knife. The company doesnt offer return option either. Very unsatisfied with this purchase