I have a pair of PC150s and these are probably the best headphones in this price range. Great bang for the buck.
After about a year of use, I'm very accustomed to them and they are very comfortable. The mic is clear, and the in-line volume control is good, the long cord is a gift and a curse. It gives you a lot of freedom and distance, but can be annoying. You can easily rig the wire so it won't be too long where you sit.