“It does the job, but not as well as more expensive units. My battery does NOT charge past 99%, and after approximately 15 minutes of constant use, the battery is already down to 40%. The power is there, but it does bog down if pressure is applied to the gun. The different attachments are nice and covers every area of the body. It definitely is NOT whisper quiet, but not extremely loud either. If I had tried before using, I probably would have chosen a different one because this one is a little heavy when I try to use it myself on my lower back. For the price it's alright.”