Had one and sold it.
Yes half the cost of an AR but half the quality as well.
The only reason I see to own one is that it's non restricted and takes 10-round AR mags.
It's not that it's a POS or anything, just very plastic and I found showed wear quickly.
That being said I didn't have one FTF or FTE in well over 800 rounds through it before I sold it.
Also on mine the rail was not level with the rifle. It has a twist in the plastic.
Once you add a pistol grip with adjustable stock and an AR style foregrip, you are easily in AR price range if that is the style you are looking for,
That being said I think they are a great .223 semi auto hiking rifle since it's light and folds in half.