Alexa Car Mode and Roav Viva

I’ve used a Roav Viva Pro for a long time now in my '08 Mustang and am very happy with it. In the 2019 Terrain I have to drive, there is Apple CarPlay and Android Auto. I have a Note 9 and absolutely HATE Android Auto. The new Alexa CarMode works fairly well on its own, but I’m wondering if anyone has used it in conjunction with the phone being plugged into the Viva and how it has worked for them. Thanks!