from the Agreement page:
"We may change our prices, fees, the Service(s) and/or the terms and conditions of this Agreement in the future. Unless this Agreement or applicable law specifies otherwise, we will give you thirty (30) days prior notice of any significant change to this Agreement. If you find the change unacceptable, you have the right to cancel your Service(s)."
Keep this in mind when considering a change of service providers.
I feel a number of people have made a valid point - if you can add a single channel for a price, you should receive a credit for that channel while under contract when it's taken away.
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