This is a great headset for Skype as well as your cell phone. It fits comfortably over your ear and stays there securely during all but the most athletic movements. Unlike many other headsets, this places the speaker on your ear canal and not in it. (This may be why some others feel that it doesn't fit well for them.) I find that it blocks a lot of wind noise from being transmitted. Maybe not as much as the Aliph Jawbone, but pretty darn good. It is bigger than some other headsets, but if you fold it halfway between left and right it gets fairly slim and seems durable. (I've broken some others by putting them in my pocket.) Interesting enough, when you set the BlueTooth dongle in Skype, the primary sound output for your PC is the 910. Not so good for music or movies, but kind of nice for listening to things when you don't want others to hear.My "bads" are that I don't like the charger connection. It is a small, short pin/sleeve. I have had some occasional troubles getting a good tight connection. Not often, but a mini-USB charging port would be welcomed. That would be more "universal" as well. I've had some problems switching from PC connection to cell phone. Not enough to give it a black mark, but enough to note to you.If you don't do Skype, VOIP, etc. then I'd suggest that you buy the Plantronics 510 instead. It is the same headset without the BlueTooth dongle but it has an AC charger instead of the one that plugs into a USB port.