Do you have normal meters just now, or original SMETS1 smart meters? If the latter, you'll find Octopus reluctant to replace them with newer SMETS2 smart meters if they submitting meter reads, but you can gently force their hand if you get the right advisor on the phone.My 3 year EDF contract is coming to an end and I'm thinking of going to the Octopus tracker tariff. Do I get EDF to fit a smart meter before the contract ends or best to let Octopus fit it?