I'm considering changing phones and provider for my mobile. One thing that I do find annoying about my present provider (T-Mobile) is the poor coverage on parts of the ECML. Apart from the inevitable drops in the tunnels, it's also VERY patchy just north of Stevanage and from St. Ives to Peterborough.
So, gentle readers with other companies: what are the other providers like? (particularly interested in O2).












