I have had mine for 4-years now, since the beginning of Covid. I cannot rave enough about it. I move in every direction possible as I instruct my Essentrics Fitness classes, and the Samsom Airline Mircro stays snug and comfortable. And the sound quality is perfect! Unlike other mic systems that you must wear the receiver, wear a headset and have a wire that connects the two and gets in the way of movement. Way too cumbersome! TheSamson Airline has no downsides. Well worth the extra money!!!