Problems on day one - Vortex Razor HD Gen II 3-18x50mm 34mm Tube First Focal Plane Rifle Scope

This was the first time I decided to buy once, cry once with a rifle scope. I ended up crying twice because upon taking the scope out of the package, I screwed the sunshade on. When I removed the sunshade, the optic lens came off. Vortex said that not only could that impact the accuracy of the scope, it also released the gas purge that prevent the scope from fogging up. I returned it and purchased a Leupold Mark 6 in its place. Hopefully I'm not let down like that again. I can't imagine trusting this optic even for hunting.