No. If at any time, you decide to stop being a subscriber to this service, you can do so and no penalty is charged. In addition, there is no minimum commitment time. If you change your mind prior to becoming a subscriber of the service, you can cancel your subscription request up until 4 days prior to the connection date (as per BT confirmation letter). However, if your service has been connected please ensure that you leave 15 days for BT to action your cancellation request.