Easy to purchase
It was easy to purchase the upgrade on the trade-in offer.
By Sonya T.
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
751 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Stop Annoying All Unwanted Robocalls, Political Calls, IRS Calls And Nuisance Calls To Your Home Phone At The Touch Of A Button With The World #1 CPR Call Blocker.
CPR Call Blocker USA (callblockerusa.com) has 751 customer reviews on The Fair Hearing, with an average rating of 4.1 out of 5.
Showing 468 reviews with 5 stars · Clear filters
It was easy to purchase the upgrade on the trade-in offer.
By Sonya T.
Great service
By Bill
Your call blocker product has blocked a lot of unwanted robo calls. It has listed the blocked calls , and let’s answer the calls we want. The call blocker was easy to setup. Thank you for an improvement on this product!
By Michael M.
I traded my cpr 5000 for the 10000. They both do a remarkable job. I just received the 10000 I’m still getting used to using it, but it’s like the 5000 so I don’t foresee any problems ahead. It an amazing piece of equipment and it does everything that is promised. I really like the extended call block.
By JAY T.
Product arrived on time and was as advertised. Reduced our unwanted robo calls significantly.
By Robert P.
It does its job
By B H.
IT DOES A GREAT JOB.
By BBB
I AM 89 YEARS OF AGE...I HAVE TWO CPR BLOCKERS...BEST MONEY I HAVE EVER SPENT IN ALL MY LIFE. COULD NOT LIVE WITHOUT THEM. FRED WEEKS, OMAHA NE.
By FRED W.