Bests & Worsts Reviews from Amazon

I HAVE HISTORICALY ORDERED THE PLANTRONICS BLUETOOTH HEADSETS FOR YEARS. THEY HAD THE BEST NOISE CANCELLING HEADSETS ON T HE MARKET I THOUGHT AND SINCE I DEAL WITH SENIORS (AGE 65+) I NEEDED THE SOUND TO BE CLEAR AND WITHOUT BACKGROUND NOISE. NOT SO MUCH TODAY. OVER THE PAST 2 YEARS THE QUALITY HAS GONE DOWN. I CURRENTLY HAVE 3 PLANTRONICS AND NONE OF THEM CAN MY CUSTOMERS HEAR ME ON. I KEEP GETTING COMPLAINTS. "I CANT HEAR YOU" 'YOU SOUND LIIKE YOUR IN A TUNNEL" I FINALLY DECIDED GO LOOK AT SOMETHING ELSE. I FOUND THIS VERY LOW PRICED EARBUD WITH 5 STAR REVIEWS... AND SAID I WOULD JUST GET IT TO SEE IF I LIKE THE FEEL OF BOTH EARS HAVING A UNIT INSIDE THEM. I WAS SHOCKED. I PLAYED MUSIC FIRST....TOTALLY AMAZING. I CALLED MY SISTER TO SEE IF SHE COULD HEAR ME BETTER ...SHE SAID YES. WOW..BUT WAIT...WHAT ABOUT THE NOISE CANCELLING PART? I GRABBED THE VACCUUM AND CRANKED IT UP...SHE SAID SHE COULD STILL HEAR ME AND THE SOUND WAS NOT BAD IN THE BACKGROUND. SOLD!!!! I ORDERED 4 MORE FOR GIFTS ...ONE OF THEM FOR HER. YOU CANNOT GO WRONG WITH THIS $20 PURCHASE.