Both sides play a disc. The right side works perfectly. The left side has a bit of an issue; when it tried changer tries to rotate through all the discs, it gets stuck after cycling through two discs, there’s a brief motor noise and then stops working until you power cycle;. It will work fine if you insert a disc and play, but if you wait until it cycles through all five slots, it will get stuck and you have to power cycle.  Excellent cosmetic shade overall 8.5 out of 10 front panel and body are pretty clean, with ink light signs of wear.