I have had this headset (Jawbone 1) for over 3 years or so, bought on ebay as a double pack for $80.  I have never used a headset before in my life, but my ex husband has and he loved this one as well.  I could never tell he was wearing his and I am told when I make calls using it that they think I am on the phone not a bluetooth.  The charging thing is a little of a pain in the butt but you get use to it.  I love this cause I can have the windows down in the car and still hear the other person and they can hear me great they say.  I guess it can be a little uncomfortable but hey it comes with a ton of ear hooks and buds so give them a try before you decide its not for you.  I have never had a problem with the hooks breaking either as another reviewer said.  I never have to adjust it in my ear when walking or running.  I read reviews on it before I bought it cause I always want to know what others think of it and they loved it as much as I do.  I am actually going to try another one that I bought today which has not come in the mail yet its the Motorola H790 which has great reviews on best buy's website.  I may or may not like it but I do know that the Jawbone 1 is by far my favorite and I may not even use the Motorola, may have to give it to my daughter or boyfriend.  It all depends, but overall I give this headset 5 stars cause it is stellar in sound quality and ease of use.