Working awesome, added a new card this time around.
Adding my exact process :
(All on wifi)
Make CWM backup.
Write to build.prop (did not make backup).
Reboot to recovery flash zip reboot phone.
Open wallet follow steps, first time waited 10 minutes no luck.
reboot phone, go to manage apps find wallet clear data, open wallet follow directions again, worked!
Set up new card & saw wallet was all working, opened and closed couple times, reboot phone.
Write to build.prop back to stock.
Successful purchase today at mickeyD's! ツ
Galaxy S3 SCH-I535 JB VRBLK3
Kinda Crap Mods 2.6
anbech Bootanimation Enable/Disable
Nexus 7 / 16GB
CleanROM 4.0 -★