Pros Amazing range! Lots of choice for the right fit of buds. High's and mid's are the best I have ever heard. You really feel safe with the solid metal feel of the product.
Cons They take a while for the drives to become lose and relaxed enough to become there best. Bass isn't amazing although it makes you focus on the rest of the music.
Summary I recommend these to anyone with money to spend. I had a pair of Sennheiser CX 400 II but they broke on the first day. I am glad they did because I got these as a replacement and don't regret it at all! If you can get of the bass not being amazing then you won't find anything better for the money! Well done Monster!
Pros Has nice little bag for buds. Comfortable fit.
Cons The cord. The plug. cord is very short.
Summary Sound quality is ok at best. Plug of cord separates very easily, already having short problems with cord after 2 months of light use, cord coated in rubbery material that tangles very easily. Can't recommend.