Similar results for me too, also on a Mac. I've had it basically work a few times in trial runs, and it's pretty convenient (the concept is excellent), but it

Similar results for me too, also on a Mac. I've had it basically work a few times in trial runs, and it's pretty convenient (the concept is excellent), but it has been horrifically slow and flaky basically every time (e.g. takes upwards of a minute to list a directory with like 100 items in it, sometimes just silently gives up and doesn't list anything, etc). I'm not really sure why.