They have gotten a few reviews, generally classified as a decent low end scope in the lower powers. Optics is a "you get what you pay for" game. My actual "go up the mountains and shoot something rifles" all carry Zeiss, Trijicon, Schmidt or Nightforce scopes.
A $500 rifle with a $2000 scope is a lot better than the reverse.
Yeah I spend a lot on optics but my 4x4 is an 01'. It's all about priorities.