I used once, the sound is good but it doesn't look good, I bought two one for my mum and one for myself I just opened one and because I opened it I can't return it but the one that is not open I will return, mum has a small head, it looks bad on her head. I did ask if I could see it open but there was none open to check there should be some open I would of not bought them and would of went for some that fit better on the rounded head.