I'm on the "Mobile Share Value 10GB With Rollover Data" - I own all 3 iPhones outright though, so maybe that's why I'm not getting hit for an additional $30 for

I'm on the "Mobile Share Value 10GB With Rollover Data" - I own all 3 iPhones outright though, so maybe that's why I'm not getting hit for an additional $30 for the phones? Good to know!