Here are some recent threads ...

http://www.flyertalk.com/forum/showthread.php?t=402387
http://www.flyertalk.com/forum/showt...hreadid=398856

On flights where the Empower is installed, I have approx 98% success rate. Use Seatguru.com or seatexpert.com to determine whether your seat will have Empower.

Good luck, mate!