Oh and, there's no big box for the meter..it's just a lil gizmo that attatches to your regular EBS and gas meter....the ones in the white boxes outside?....and they only take like ten mins to install!
And if you run out of either, unexpectedly, there is an 'emergency credit' system too..you get a fiver of emergency credit which is good for at least a day...and pay it back when you top up again.
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