We always offer a 7 day no money down trial. Itís a big investment and we want you to feel comfortable taking that step. Once that trial is complete, if you want to continue your trial, you will pay for the hearing aids and continue to have a 30 day trial to make your final decision. Of course, if you decide against the hearing aids, we will give you 100% of your money back. All new hearing aids purchased at Central Park Hearing Aid Center have a 3 year repair warranty and a 1 time 3 year loss and damage warranty.