Today was probably the coldest day of the decade. The snow was still falling and I had just endured an hour and a half of stressful, slippy driving to get home. It was therefore a bit surprising to get a knock at the door and find some half-wit from E-ON trying to get me to change my energy supplier! By the time I had shooed him away, all of the heat had escaped from my house and my energy bill had just doubled.
He is probably on commission from your energy supplier. They’re dastardly, these utilities companies.