If you received the email regarding speedway, with 2 months for £1. Do not subscribe online as you will pay the full premium.
I subscribed yesterday and after filling all forms, which one asked for promotion code (the email does not show one) i submitted it.
I phoned Premier Sports Support desk this morning to make sure about the 2 months at £1. They have now reduced my first three payments. Also I forwarded the email to them. They replied that they were sorry and that they confirmed that the code was missing.