This place is excellent! They made me a mold & was able to tweak it in the lab on the first try. The mold fot so well I no longer whistled. They recommended a new material for my loss and it worked great. They also can tweak your hearing aids and sell hearing aids much cheaper than others in the area. They listen to your needs & do whats best for you. They both know the inner workings of hearing aids so they are sooooo knowledgeable about what will/wont work for you.