Thank you for this device!
I just received my Companion today. As soon as it was charged, I tried it out. I could hear things I haven’t been able to hear in years! This was without the iPhone app. When I customized it, it was so amazing I was in tears. I also tested it in my worst ear, and could hear. I WILL be buying another. I’m 53 and I’ve had problems with my ears since childhood, and it has progressively gotten worse. Thank you for this device!