They infact rang me and tried to talk me into dropping my bt landline and going with them, as a sweetner they offered me 10mb which I was already on but at £17.50 a month for 12 months, so on my bills now I get a credit of £17.50 it does only say 3mths on it tho, so we shall see.
But yeah if you want faster and cheaper then ask them
I didn't even take the phone option as I said I would think about it