THIS GUY AYE! the 1,403 dumbasses who gave this 1 star are the reason suppot asks is the unit plugged in and turned on! This is truely the only extention that does everything it says it does and been doing it for years now. I'm starting a low grading system follow up service to show these yo-yo's what THEY did wrong and then putting them out on youtube for their entire contact list to watch. keep it up bro!