Using Mobile Broadband as the only Broadband for the home depends purely on the signal quality of the network. Where I live, which is semi-rural 3 is the best, I get H+ :clap I used to be with Tmobile, which was OK but not a reliable signal at different parts of the house. o2 voda orange, are useless here as the signal is just G, ok for calls, but not for mobile internet.