Well now, isn't this nice? British Telecom has come out with a sweet and loving promise to subscribers who partake in its current broadband and landline telephony bundles -- stick with us, says BT, and we'll upgrade you to our fiber (or fibre, as the Brits call it) optic network free of charge. Of course, this wouldn't be BT if there weren't some gnarly details to the bargain, which include 40GB a month usage limits and £25 setup fees for users on the cheapest monthly bundles. Still, at least the upgrade to 40Mbit is something to look forward to and BT's saying you won't have to pay any additional levies for it on a monthly basis. See its press release after the break or check out the map below to see when the rollout might be hitting your particular corner of the Queen's home isles.