About a year ago Spark offered a free upgrade to 100mbit for fibre customers on 30mbit connections. This took the form of a credit on the account for the difference in the plan price between the 30mbit and 100mbit plans. It looks like that free upgrade is coming to an end. Does anyone know whether Spark is planning to continue this offer, or will I have to choose to either go back to 30mbit speeds or cough up for the 100mbit plan?