Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An uncomfortable version of PX200

These headphones have the same drawbacks as the PX200, i.e. difficult seal, weak bass and an overall unimpressive sound. You can read the reviews for PX200 and judge whether you would like to deal with those issues. But, unlike the PX200, ergonomics of these headphones are incredibly poor.The king-kong sized neckband portrudes so far away from any normal person's neck that you simply can't rest your head against anything while wearing them. They are not adjustable, and look as if you've dropped back fully stretched regular headphones.AND, you will find that you can only get a good seal once the earclips are pinching painfully on your ears. So, wearing them comfortably means you'll have to bear with weak sound.Just as a reference, the earbuds that come with iPod sound just as good as these headphones and are also more comfortable. So, I don't recommend the PMX200 at all!