We have two, and we love them. They work very well, like much better than the Motorola's we had, and these are quite stylish and unobtrusive. Now, I will say that I switch back and forth between the smallest ear piece and none at all - with it, it fits better and you can hear better, but it starts hurting a little after a while, have to take a break; without it, I can wear it all day, but, it dangles a little awkwardly and sound is sacrificed, a little, but certainly bearable.