Originally switched to bulb about a year ago. At the time they were cheaper than our other energy supplier but increased their prices when other suppliers were reducing so no longer good value for money. Although on top of this, I would not recommend them because I got a very annoying sales call where he acted like they were already the supplier for our new home and that I just needed to provide the new address details so they could get everything updated. He was very presumptive and hung-up immediately when I said I'd prefer to wait until we moved in and compare the market. Had he just asked to have a call when we moved in and say they'll beat or match the price of the other energy supplier it might've been a worthwhile call... Would not recommend.