This renders the 'upgrade' virtually useless. As with double the speed, you could go through your alloted quota of 300gb in a matter of weeks(if not days) and therefore, end up paying a lot more than you were originally.They also told me on the phone if they upgrade my connection to 8mbps it is going to still remain capped at 300gb (even though it is advertised as unlimited). It will remain so till the 31st of January.
What a hustle.