Unfortunately, mine barely lasted a week without the flickering off and on.
Literally, all I have installed is...
• ScanSnap Software (Fujitsu scanner)
• Epson Printer software
• Myst (my guilty pleasure)
• PDF Expert
The only change that has changed before it started again was I put on a movie in iTunes and it flickered off/on/off three times in two days. I also noticed it flickers (like tracking on an old VCR) for a few seconds when I started an iTunes movie (Wall•E if anyone was curious).
Closing and reopening the lid only worked once, I had to shut it down to get it back the other two times. This was the replacement MacBook Pro and it’s doing the same thing again—off, on, off.
I finally just shut it down and put it in the closet. Back to using my wife’s old ‘09 13” white MacBook again.
I’m more than a little disappointed right now with this thing, and feel like a fool for all the time I’ve wasted trying to get this thing fixed.