Congrats to GM for bring this idea out and releasing it in their compact line vehicles. The Spark and Sonic was the best candidate to release this infotainment system with. Just like the car simple, small and convenient, the infotainment system lives the same way. The new BYOM (bring your own media) utilizes something we all have, cell phones. No matter which one it is whether apple or androids they work and sync seamlessly. i think this is the best way to listen and most convenient. Who uses cds anymore. Just wait you wont see the last of this new BYOM system but GM wont be the first.