Took me about 9 months to get comcast to finally stop charging me $10 a month for a modem that I turned into them after buying my own. KEEP your receipt from when you return theirs. I had to reference the UPS tracking # off of that receipt every month when I called to dispute the charge. They would remove the $10 on…

Took me about 9 months to get comcast to finally stop charging me $10 a month for a modem that I turned into them…