I never write reviews, but I think it is necessary to warn everyone!
I used this test 3 weeks ago, and I apparently damaged my hearing!! I developed a high pitch ring on my right ear that does not let me sleep or perform my daily activities! I am not exaggerating! I am hoping it will go away soon before I lose my sanity!
If you need to test your hearing, go to a professional!
redviolon about uHear