Steve Got mine fixed up. You must have to buy a LOT to get the maximum. I got 8% for mine, and when I go to check out, it's says double = 14% lol. Maybe I got to wait a bit for the stuff Steve Added for it to go through.

2xAA
M80/VP150/VP160/QS8
4xM3/M22OW/M2OW/VP150OW/4xM3IC/4xM3OW
EP500/800/HSU VTF3/SVS PB2k/SB2k/SB-12