We covered the Viva on The Inventory, and it’s basically the Echo Dot for your car. And since Audible works seamlessly with Alexa, the Viva will let you access your favorite audiobooks with nothing but your voice.
After you sign up for the trial, the $20 credit will be added to your Amazon account automatically, and must be used within 14 days. You’ll also have 30 days to pick out two free books to download before your card is ever charged. Even if you cancel your membership before then, those books are yours to keep forever.