I also was take in by the claims of 40 more yards to my drive however I could not hit the golf ball even as far as my old driver I tried for 6 weeks and finally gave up. The return process is designed to make you give up trying to get a refund. They give a phone number that is busy or gives a new infomercial. If you get a message to leave your information for a call back you never get called back. If you give this company your money kiss it goodby.