It kept locking up on me and required a hard (power cycle) reboot to reset it.

Do NOT use the Comcast website to activate the new modem.- Call Comcast in the middle of the day, during them middle of the week.- Talk with an actual human being who will provision the new modem and remove the monthly charge for your old modem (if you were renting it from them).In addition, I recommend using an UPS that protects both the power and the coaxial lines going into the modem

Pro love the easy set up n the power.

Seems to run the same temperature under normal utilization as well, which means it performs fine under normal utilization but might be wasting some power when its idle.

If you accidentally lost power or unplugged it, you would have to move it to another room

Works great when it's working...unfortunately, if you need to unplug it or you lose power, good luck getting it to work again

Lost power once and when the power came back phone, tv and internet all did too.

My old Modem/router still worked, just wanted better connection and power

But broke after 1.2years just pass warranty, due to a possible power surge or broken power adapter

The only negative is a huge external power adapter, located directly on the plug

I'm using a cheap surge protector rather than a nice power conditioner with visible

Recently lost power and corrupted the software/firmware

Attempted at least nine reboots (unplugged power cord for 20-30 seconds, connected power cord directly to outlet instead of power strip, restart modem via Comcast website diagnostic tool, checked hardware connections) because the internet connection didn't last more than 10-20 minutes at a time before the sign of death (all the lights turned off except the power solid red light)