As mentioned I have been using this service for many years (I think it is almost 5) and the only problem I have had is I forget to renew the service. I started using the service because I was using the popcorn time app and have not had one problem since, prior to that my internet provider uses to send me messages that I could get in trouble using the popcorn time app but since then no issues and no messages from Comcast.
It's a great service, the only thing i don't get a warning went its going to be expired so you end up wondering why its not working anymore .We got to remember to renew. And I don't remember the password.
It worked well enough when it worked, but when their tech support ruined my computer while attempting to install code remotely so it could run their program. They only offered a year service for compensation, I was left with out a computer. Beware!