I wouldn't say they're gold or garbage~somewhere in between maybe.
Seriously though...for the price, I think they're decent/good guns.
A little heavier than you might expect, I found the "wrist" in the stock to feel a little too thick for my liking. Sights were straight, mag sucked, CZ mags fit tight but worked. You had to work the bolt with some authority. All-in-all...great value, decently accurate, high on the "cool" factor. I found I never reached for mine after a year or so...so off it went. Have considered getting another, but I know I'll always reach for the CZ first.
On a side note~I do own a JW-15 "Backpacker". Can't bring myself to sell that little plinker. CZ mags fit great, handy size, light, decently accurate. That thing has been rained on/snowed on more times than I can even remember and it keeps coming back for more. Paid $175 for it, and for what I could get for it used~not worth selling.