EE already offer it in London however the usage caps are low. Later this year 3 are coming into the game and they have promised no price increases. This means 3 are likely to offer all you can eat 4g at a reasonable price
Unfortunately all the hyperbole about 4G being a great solution for those in fixed-line broadband not-spots or places overlooked by NGA is exactly that - hyperbole.
Thee traffic manage their connections - and they traffic manage them with a sledge hammer. If you use more than 15GB a month (or 500MB a day - they average it out) expect your speeds to drop to circa 1Mbit/sec.
I've had this first hand on both "The One Plan" and a Data plan - full signal of DC-HSDPA, which achieves around 22Mbit throughput until said amount of usage is reached and then voomph, speed drops, 22 fold.
And as already touted whilst EE have phenomenal speeds (we achieved 45Mbit actual throughput on the outskirts of Bristol with a full LTE signal), they also have no tariffs above 8GB usage per month, rendering the whole point of having NGA mobile broadband null and void.
Next best thing? ...
Edited by deleted (Sat 27-Jul-13 17:56:13)