Some times, it works well, and other times it's worse than before. Here are some hints: 1) Make sure you have a second or two of pure noise for it to isolate what it's to remove. Otherwise, it takes a slice of everything in the peice. It actually does that anyway, to a degree. 2) Understand the program does not know any more than that. 3) You can add a little bit of "shine" with the enhancer knob on the right (I forget exactly what it's called) but too much is artificial. Do not expect under any circumstances to turn the noise remover knob up more than halfway, or it's going to sound artificial. It'll under the best of situations only do so much- I mainly use it to get rid of room noise, with only partial success.

That being said, it's only $75 dollars. If it works for you once or twice, it's worth that. But don't believe the hype. I certainly don't regret having purchased it, and would consider the Pro version.