I am an eighteen year old at highschool and got these headphones yesterday at Circuit City for $75.00 (w/ tax etc) I listen primarily to techno music but throw in everything else from Cream, to some Broadway songs, to Old School rap, the headphones will deal with most anything with pretty good sound. The bass is something incredible, you can't really understand what it produces until you try them out properly, it is amazing, they can get very low frequency, and very low notes and give a very powerful vibration which really does sound like a high end subwoofer system in a car or home theater. The bass adjuster is useful and you will most likely want to adjust it between songs, obviously this is easy, if you listen to the same genre constantly you can find a perfect setting, or just put it at 100 percent to show what they can do! The first night I got these I listened to the album "Back to Black" by Amy Winehouse, and they couldn't have delivered better sound for the album. Now I give you easy pros and cons
cons
-fairly tight fit (good for blocking out ambient noise, but you can't wear them round your neck comfortably)
-Folding (This is very usful for travel however if you are wearing them about and take them off repeatedly it can get annoying)
-Leather pads (these are very comfortable and manage to block out sound, however after awhile they can get pretty hot)
pros
-Bass adjuster (tune perfectly for different songs)
-Cord (perfect length, its not too long, but not too short)
-Obviously: The Bass! (if you listen to bass heavy music you won't find better headphones for the price)
-Stylish design ( I often wear a suit, or a sport coat, so the pinstripes on the side look good with it)
-Accesories (allow you to hook them up to anything)
-Lightweight (won't feel unnatural and heavy on your head
These phones are certainly worth buying if you listen to bass heavy music, the bad reviews must be coming from those who are either not adjusting them, or listen to music that doesn't capitalize on the bass qualities. I also own the Bose In-Ear earphones, and the Bose on-ear quiet comforts, these can compare, I use the on-ears for the noise cancelling, the in-ears for running and light-weight traveling, now I have the Skullcandys for techno and rap. So now its your choice