The iPhone allows users to switch to Wi-Fi modes in order to gain access to free Internet zones that can be found in public areas such as cafes, restaurants, libraries and city squares.  This saves money and time on an already bogged down mobile phone network. 

The inability to use your phone because of accidental damage or water damage can be very difficult.  This is why so many people are choosing to properly protect themselves with iPhone insurance.  It allows you to have peace of mind knowing that you won't be liable for fraudulent calls when theft occurs.  You also get worldwide cover for only £5.99 per month!