I don't currently have any X1 Cable Boxes. The boxes I have are the old 5 year old boxes that are now still being charged $7.50 each. I have been told that if I bring my boxes into the Xfinity store I can exchange them for the X1 boxes and the charge is the same $7.50 per box. If I get the X1 will there be any additional charges that goes with this box like Recording Fee or some other fee. I already pay a $19 Broadcast Fee. Thank for the help.