My dad has been wearing hearing aids for several years. He’s tried different types and really likes the ones that go behind the ear. He’s been getting them from a great Hearing Aids Boston company. He loves the quality of their hearing aids and appreciates the fact that he’s rarely had any problems using them. His doctor said he might need to switch from the behind the ear ones to the canal ones for better sound though, so he’s thinking of giving those a try next.