Recently switched from another company due to an increase in prices. Bulb weren’t the lowest price but their £50 cash back offer was inviting so I went with them (a friend recommended them to me so we both got £50). The switch was incredibly smooth. Bulb kept me informed throughout the whole process and gave me timescales etc. They also promptly told me that I could have a smart meter which was installed just over a week or so later. So far, so good. Would recommend and not just for the £50 cash back!