charge applies if Xfinity TV, Internet or Voice post-pay services not maintained. recovery fees, and other charges extra, and subj. and roaming charges, taxes and fees, including reg. Xfinity Mobile: Xfinity Mobile requires residential post-pay Xfinity Internet. For factors affecting speed visit Xfinity Internet is available to Xfinity customers with a compatible Xfinity Gateway. Internet: Actual speeds vary and not guaranteed. Pricing and programming subject to change. Services and features vary based on service level. We are not an exclusive provider of any services and services from other providers may be available. Comcast may have the right to exclusively market certain services to residents.