Prime does that for me too, recently it has changed from free to one-week-for-£1 now though. The great thing is if you forget to cancel at the end of the trial

Prime does that for me too, recently it has changed from free to one-week-for-£1 now though. The great thing is if you forget to cancel at the end of the trial and they charge you, they will refund you if you haven't placed any orders in that billing period.