Just as advertised... Easy to use and intuitive. I had it up and running in five minutes. I use this to listen to my MP3s on my Nokia cell phone(3555b). I turn it on and it automatically cues my phone's music player and starts playing without me having to touch the phone. When I get a call it is very nice to be able to talk using the built in Mic and the ear buds block all background noise allowing good conversation. Music automatically resumes when I hang up.