Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Leaked out of the box

Sadly this one leaked right out of the box. The handle is an air reservoir and air was leaking out of one of the nuts at the base of the it. I can only give it another star because the of the depth adjustment. It was easy to use, though I don't know what the long term life of it will be. There's basically a row of teeth that lock into place to hold the proper depth setting. I would imagine that after a while those teeth would wear down and it would start jamming up.Also to note, there's a plastic cover on the front of the nailer (not shown in the picture) that covers the exposed spring. It's only fastened on one side of the housing which I could see getting caught on something and being ripped off, but if you're careful it'd be fine.It did seem to have plenty of power, even with a leak. Was splitting scrap 6" long 2x4s and drove nails fairly well even when the depth adjustment wasn't all the way dialed in.