I received a flyer in the mail from Shaw pushing an upgrade from internet 30 to 60. I responded online and a few days later received a new modem, a hitron CGNM-2250 in the mail. In the past when I wanted to get internet sped up I phoned and shortly after the internet speed was up. I usually do not need the extra speed except when I have a lot of online work to do so I would upgrade for a one month period. The upgrade offer appealed so I ordered it. But I did it online and now I am concerned that there has been a mixup.
Do I really need this new modem? Is it that much better than my old one? Does this new modem replace my old one or work with it?