The built-in drive itself is not exactly the rage. Some CDs that run quietly and around in a different drive, be very loud in this unit and to wobble. The drive vibrates even. In other words, the collection is not centered clean. Thus, the speed is automatically reduced when reading and more time.
All in all, you can use the device, but there are certainly better. But I wanted this, a time because of the color and secondly because of the slot-in function.