In Betterton in Krivoy Rog, they bought a hearing aid for my grandmother.We were very satisfied. We received professional advice, an examination with modern equipment, and picked up an American hearing aid. Grandma has a lot of hearing loss. They picked up devices for her in different centers, but she could not hear well, she could not make out anything. Here, her in-ear liner was immediately changed (made according to her impression) and a digital hearing aid was picked up, promptly, on the same day! Grandma is happy (now she can hear everyone), we are happy - no need to come up and shout. Good luck! I recommend it!