Instruct: Classify a given Amazon review as either positive or negative.
Query: Its Ok.

It works like a slingshot works. but the band is horrible. you'll have to replace it with one that tie in. The band uses little plastic thigs to hold the band to the pocket. They snapped. in a couple of days. When you replace the band it really nice. wrist support is really nice. you can take it off if you don' want it.