Anybody ever heard of them?

[couesobsession]

I recently ordered a Sun Optics 3-15x42 power scope with parrakax adjustment. The magnification and a few other features made me do it, plus a favorable review. Does anybody have this scope? Does anyone know how good it is? I figure if it's not great it could be an air rifle scope fir backyard shooting. Any info. Would be great. Here's the link to the scope.