Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not to bad

I bought this to sight in a new scope. All i really wanted is to get my scope sighted in and this did the trick. I didn't waste time guessing up, down, left, or right. I was on paper and not too far off center within one shot. This ended up saving me time and money on ammo trying to get close to my target.It comes with a really cheap vinyl case which doesn't seem like it will protect it very well and 4 adjustable adapters to help the tool fit snugly in the barrel.