Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Did not like it

It's amazing how something as simple as a flashlight can be poorly designed, but this unit managed. The switch is only on the back cap, which is very cumbersome to operate while holding the flashlight in a normal grip. (Cops have some way they're taught to hold it in a fist.. fine if you're into cop fantasies I guess.) Also the button was sloppy. Also my example came with torn o-rings, badly machined, right out of the box. I sent it back and found another brand I like much better.