I have used these on a daily basis for about one month. The Good: I'm impressed with the cable. It seems tough, sturdy, rugged and easy to roll up and store. The Bad: The sound quality is poor to average. The big problem is getting them to fit comfortably in your ear. If they're not in all the way, they sound thin and tinny and they fall out too easily. If you stuff them in all the way, they sound muffled and muddy. Conclusion: They do the job, so I'll use them till I wear them out. But on balance, I wish I hadn't bought them.
Beautiful to look at but some design problems. Noise isolation is great when listening to music, but not when talking on the phone. It is unnatural to hear my own voice muffled and dim in conversation. Also, the mass of the earpiece sticks out too far making it come loose and fall out too easily--regardless of the in-ear adapter used.