I'm rating this a 4, because for $22 it's a great mask. If you're on a strict budget, this mask will work just fine, but if you can spend more, look elsewhere.
This mask gets the job done, but it feels very half-ass. It's not very comfortable, and it doesn't feel balanced at all. While you're playing with it, you'll often feel like it's trying to fall forward off your face. The only way to keep it on properly without it trying to slide off is to tighten the strap WAY too much, which obviously starts to hurt after a while. I purchased a better mask within a month.
In the end, this is something I recommend against getting as a primary mask, but is a great value as a secondary mask or a "guest mask" that you'd let noob friends use.
There is one damn-sure thing about this mask, and that's that it won't break. The lens can get easily scratched, but the black plastic itself is very tolerant. It won't warp as easily as it's higher quality competition.
-Bare bones mask
-Gets the job done.
-Reliable as a secondary or guest mask
-Large cheek protection completely prevent the use of iron sights
Rating: [4 of 5 Stars!]