Overall very happy with the optic...especially at the price point.
Side mount laser batteries tricky to install as other have stated...DO NOT UNSCREW AS MANUAL STATES!!! Would prefer if side mount laser could be removable. Doesn't appear to be the case.
Reticles are clear and crisp, changing between them could have more defined "click" stops but don't plan on switching to often so not a huge deal for me. Same with brightness selector (tried to use word "knobb" but was told not family friendly :-)...come on). Needs more definable click stops. In between stops the reticle can turn off. Can't speak to the zero after switching reticles as didn't have that much time to test each one. One that used stayed zeroed. Lens is clear and has nice view ability through it even at night. Can't see the NV setting as don't have NVG so don't know if they are on or off! Brightness levels seem adequate and I am in AZ sunlight. Not sure on battery life however at full bright. Def must to have extras on hand.
Quick disconnect works great after adjustment. Package contains a small wrench that can be used to tighten/loosen adjustment nut. Very snug fit now.
Perfect height to cowitness with my backup sights on an AR platform. Very happy about that.
Side laser safety switch is cheap rubber. Don't see it lasting. No definable windsge/elevation adjustments for laser. Just two screws and very sensitive to movements.
Only real gripe is that the neoprene cover does not even come...