Bluetooth headsets have come a long way since the old days of those small, thumb-sized, in-ear stick devices that weren't good for much more than talking on the phone hands-free. These days we can enjoy an ever-increasing selection of high-fidelity, acoustically precise Bluetooth headphones. Still, there aren't that many to choose from, relative to the number of wired headphones on the market. In this newly emerging market of quality Bluetooth headphones, the SuperTooth Freedom ($149) have become one of my favorite Bluetooth headphones currently available. That said, there's still room for improvements. Read on to find out where these headphones shine the brightest, and where they could use some polishing up.