“Our teams have worked incredibly hard to make this significant transition as smooth as possible for our customers, keeping disruption to a minimum. With the migration complete, we’re now fully equipped to give our customers the best service we’ve ever offered alongside the best deals for saving cash and carbon.”

"This must be the largest and fastest customer migration ever undertaken in the UK, and the fact we’ve achieved such success during a global pandemic and while delivering ‘Excellent’ customer satisfaction scores is a massive achievement."