If your contract is coming to an end soon, or you’re thinking of signing up for a new contract.. Just stop. DO NOT DO IT. You’ll be spending far too much money and be stuck in a long contract, and at the same time probably end up with
Management of your mobile network account is something that should be easy to do when on your mobile, you really don't want to be having to log into a website that uses some funky plug-ins and so only works in your desktop browser, or alternatively is not at all optimised