Yeah, O2 are great for coverage. IBM just recently moved my mobex over to Vodafone, and I can’t get any coverage in the office now. Hopefully the AppStore will have a legit version of MobileScrobbler, currently the best app on Jailbroken iPhones and iTouches. On my touch, it uploads my listening habits whenever it gets a wifi connection, but on an iPhone it updates as you listen, which is pretty cool.