So long as you don't change anything about your package and don't seek a discount, then when a fixed term contract ends, you just flop onto VM's expensive 30 day rolling contract. So the price goes up, but you've no worries about giving them 30 days notice. I always recommend you get the new ISP installed and working BEFORE issuing VM notice, since this costs you an extra month's fees, but protects you against delays or faults on the new connection. And if the new connection's performance is unacceptable, you can cancel that in the cooling off period, owe nothing, and stick with VM.
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