I'm happily using Virgin.net broadband. It costs £24.99 per month for unmetered 24/7 access with no restrictions or session limits. I use a BT Voyager 2000 wireless modem (£149.99 from PC World) and routinely get Internet connection rates of 576 Kbps down, 288 Kbps up with my laptop - anywhere in range of the WLAN/ASDL modem. Simply brilliant!