I understand it saves 5%.
I think it's a good deal, for example, for 2 adult and 2 children, 6 day park hoppers, it's about $800, so 5% is about $40 less.
<font face="Tahoma" size="4"><table width="500" cellpadding="6"><tr><td bgcolor="#000000"><font color="#FFCC00">Saludos desde <font color="#008000">Me</font><font color="#FFFFFF">xi</font><font color="#FF0000">co</font>! ... wish it were <font color="#FFFF00">Epcot's.</font>
Disneyland 91
Disneyland Paris 93
WDW Offsite 97
WDW Dixie Landings 99</font></td></tr></table></font>