Sounds like a very effective Z2 protocol. I might also recommend making a phone call to Comcast, turning on speaker phone, and doing the ride while listening to

Sounds like a very effective Z2 protocol. I might also recommend making a phone call to Comcast, turning on speaker phone, and doing the ride while listening to hold music. Pro tip: if someone answers just ask to speak to a manager - that should get you an additional 3+ hours of uninterrupted Z2 time.