They don't make the site very clear, here's a free router, scroll down...one off cost £69...i'm little afraid to click checkout.
Also it looks like you have to get the Hub, then get the wireless booster by the seems of it.
Quick question, if I get the Hub (I'm an existing Unlimited customer) does it tie me into another 12month contract or its literally just sends me a new router and thats it?
Balls to it, placed the order, said it was free on the next page and showed my current monthly bill, so assuming its all fine.