As EDDTEKK says, they're not overly enthusiastic, but that might be just because they're stoic Irishmen
A couple of them said that at the end of the trial they were much less bothered by the tinnitus (by the sounds of things it was 'suppressed' in their mind somehow so that the brain focused on it less, much like habituation). A couple of them said that their tinnitus was much improved. None of them were 'cured' by it, but as one of them put it, even a 2% reduction is a great thing.
A couple of them said that at the end of the trial they were much less bothered by the tinnitus (by the sounds of things it was 'suppressed' in their mind somehow so that the brain focused on it less, much like habituation). A couple of them said that their tinnitus was much improved. None of them were 'cured' by it, but as one of them put it, even a 2% reduction is a great thing.