Advertisements Here's an issue I wasn't aware of. I just replaced my cable box with a Premiere and a Motorola M-Card. I called to check my bill with Time Warner Maine and the rep said the charge is $8.50 per month. I said that I had previously been charged $1.75 or $2.50 and he said that was only because I also had a Time Warner DVR. He said the if the M card is the "first" box, the monthly charge is $8.50. Has anyone ever heard of anything like this? It looks like I could buy an M-Card for about $20. Does that sound right? It sounds like the trick is making sure it is the exact same card. Any information would be appreciated.