What happens if I buy a hearing aid and it doesn't work?

Allow yourself time to adjust to a hearing aid that is transmitting sounds that you might not have heard in a long time, but if it still doesn't help, simply return it for your no-questions-asked money back guarantee. For another thirty days, you can try another one of new hearing aids that might fit you better. I recommend you visit this website - www.audiologyisland.com to check their free trial service which can help you.