Webxfinity unlimited service and xfinity or now internet required. Best price comparison based upon 2 unlimited lines and lowest price for unlimited 5g plans of top 3 carriers. Webapr 2, 2022 · are there any double play deals out there for existing customers? I have been an xfinity customer for over 30 years and am currently on a promotion that is. Websep 8, 2020 · the final price of xfinity plans for existing customers varies depending on the promotion length at the time of activation. Depending on the plan, customers…