Five dollars wasted...

I was pleased with the program -- however (and echoing an earlier review), be aware that installing this version of the app prevents your mac from entering sleep mode. I like knowing that I can walk away from my laptop and have it enter sleep mode after a few minutes of inactivity -- once I installed the app, all I returned to was a MacBook Pro with no battery power left. If they come up with a solution for this -- Ill happily reinstall the program.

MJL_SF about White Noise