Pros: comfortable, and they don't fall out of your ear at the slightest movement, once you get the hang of how to put them in. and decent sound quality for listening to music and such, considering the 10 dollar price tag.
Cons: not great for using with a phone if you're talking to someone, and a reeeally long cord, I'd estimate at around 3 feet long.
Summary: I am starting to think I'd like to get some more high-end headphones. But these have served me well.
Pros: Pretty good sound. For the price, very good sound. Cable insulation is tough and durable. Bright colors make them really easy to find if you misplace them. (Mine are pink) Mine have gone through the laundry twice. They're fine. Way more comfortable than most in-ear headphones.
Cons: Cord tangles easily. (The slick insulation probably explains this...but that's what makes it so durable.) Sometimes I think I'd prefer a straight cable end rather than the 90 degree one.
Pros: Fits very, very nicely in my ear so much so that I have worn these multiple times for 6+ hours while working or studying with no discomfort at all. Sound quality is decent for earbuds. I like these earbuds so much that I actually just purchased a 2nd pair for whenever my first pair decides to die...
Summary: I buy a lot of ear buds! Jogging, work, cleaning etc.. If I find a good set odds are they break really fast or they are uncomfortable or whatever... I usually spend under $35. These so far are the best all around ear buds I have ever tried. They are SUPER comfortable, durable and sound great.