These are great for a compact pedal board arrangement - they don't take up much space at all. I've only had them for a few days so I can't comment on reliability. I've seen other reviews that they can come loose over time since they are solderless, so I just put a drop of Loctite on the threads and that should hold them. They were easy to build and all worked right the first time. I wish they were a little less expensive though.
Orange County, CA