Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Poor Bass
Review: After buying both Sennheiser PX100 & PX200, I decided to return the PX200. The bass response was non-existent - even after over 40 hours straight of burn-in. The sound on the PX100 is astonishing - unfortunately those next to me on planes and trains will have the opportunity to enjoy the music with me thanks to the sound leakage.
