It automatically syncs your email, contacts, and calendars over the air across all your devices. It helps you find your lost iPhone or iPad. For more info see Apple website. Retails for £90 at Apple store.
The family pack includes a 1 year subscription with 20GB of storage plus four 5GB family member accounts.
I have 2 for sale, both brand new and sealed for £40 which includes the price of recorded delivery.
Posted by recorded delivery, payment by bank transfer or Paypal gift.