All SOG products I used prior to my most recent Flash I purchase rated four out of four stars. I received my Flash I in the mail last Tuesday. My personal findings (Yours may be different), were that the spring which opens the blade is very weak. If you don't hold the knife just right when opening the blade (Which is difficult since it is so small), the blade only opens two-thirds of the way. Closing the blade is not smooth. I rate this knife one star out of four. My knife was returned yesterday. I would like to try the larger Flash II - maybe a larger blade with more weight would give better opening results.
I still would buy SOG products - I LOVE my Pentagon Elite.