I know SiriusXM has been discussed at length on this forum, but I wanted to see what everyone is doing with their current subscriptions? We have 2 other vehicles that I continually call in every 5-6 months to "negotiate" a new contract for the next 5-6 months of $30 per car. Since the 3 doesn't have a SiriusXM radio, we have been using the streaming service for an extra $5/mo. Now it has me thinking that I dont need the radios on the other 2 cars, and should just do the streaming. Is that possible, or do you always have to have a radio monthly fee in order to get the streaming service? What are other people doing?