Instruct: Classify the given review as either positive or negative.
Query: it is just what everyone is saying

this unit is great. solidly built, no oil needed, pressure/depth control, adjustable exhaust port, and a function to shoot nails at low speed at the dog or the kids. - disquised as a jam remover. you will accidently release this and it will be surprising, but no harm done.AND for the price you cannot go wrong. I have no experience with any other nailer, but this does exactly what I wanted it to do and what it is advertised to do.Have not used it long enough to rate longevity or jam freedom.