Sure, give me your referral code, I haven't added anyone yet. Here's mine, if you want to use it. Edit: I PM'ed it to you.
what happens when you "install profile"? does it change ur device? really wanting to do this thing but i am skeptical because it might change my device.
I got my $15 itunes GC from appcasher in less than 48 hours... I think the 7 day thing is only for those cases when there is high demand for itunes Gcs.