I've been using it consistently for 6 months now. It took a couple of hours to go through the huge list of options tweaking it to my liking, but it's worth it.
If you're on Windows (or like Wine), it's worth checking out. I've used it extensively; it hits a sweet spot of quick yet freeform enough to accommodate different recording requirements. And the developer, Dan, is a quite nice bloke.
I've been using it consistently for 6 months now. It took a couple of hours to go through the huge list of options tweaking it to my liking, but it's worth it.