Changed over from EDF as Bulb was cheaper in both unit price and standing charge. Wasn’t sure about having a monthly transfer to Bulb account as always had quarterly bill before but I send in a meter reading each month - get a reminder email from Bulb when it’s time to do this - and so my account is always up to date. My monthly bank transfer is accruing in the Bulb account so there is always enough to pay the bill but not too much over that I need to transfer any excess back. All in all delighted with the transfer so far.