 If I don't know or test you and put you in that environment, I'm having to guess a little bit. So we're very, very adamant about running a speech and noise test. Because you can hear speech in quiet, but you may not do as well when you get in a crowd. And that's just how you process. Hearing aid doesn't fix that. I just want to know what that looks like. Then we also rule out the possibility, is this something that I can refer you forward to an ENT? Is this something that they can fix?