Have spent a long time on this Top 10 Broadband site http://www.top10-broadband.co.uk/types/mobile-broadband/ - I'm looking for a mobile broadband deal from 3, Vodafone or T-Mobile (possibly Orange). Thing is, no one seems to offer an accurate coverage guide for mobile broadband dongles. Anyone know who offers what where? I know it's 3G, but is it the standard 3G coverage rules for these?