Hello, Xfinity online agent offered me a reward for staying a loyal customer for 9 years . The reward was $300 off an Apple Watch. I was told that it's completely free and that I do not have to pay anything. I repeatedly asked the agent if there will be any additional cost in my bill. I was told tha

Hello, Xfinity online agent offered me a reward for staying a loyal customer for 9 years . The reward was $300 off an Apple Watch. I was told that it's completely free and that I do not have to pay anything. I repeatedly asked the agent if there will be any additional cost in my bill. I was told tha