Well, this is a follow-up review. I've had this bad boy for about a year now, and it finally seems to be quitting on me. The brightness adjusting knob on the top came loose, and has to be held down with a rubber band in order to function. Both of the covers have fallen off, and a bit of the paint has come off as well. Much to my chagrin, the second battery died while i left it "on" but the rubber band was off and there was no red reticule. I was confused, but whatever.
Easy to sight in - it takes literally about five minutes.
Easy to mount
Eventually it'll fall apart on you.
Scope covers fell off after about 4 months.
Paint chips a little bit
Overall, this scope is definitely worth getting still. Maybe it was user error that cause it to fall apart, I don't know. I would still recommend this scope for everyone but the top professional airsofters.
Rating: [4 of 5 Stars!]