RR Sports Hearing Hero is professionally programmed to meet the needs of the vast majority of people with hearing loss. So many of our customers tell us that their Hearing Hero has changed their lives. The best way to see first-hand how helpful they are for you is to try them out risk-free in the comfort of your own home. Your satisfaction is guaranteed! For best results, know that it may take about 3 days for your brain to adjust to the sound of your new hearing aids. Many sounds may sound too loud at first, but your brain quickly adapts so they are more comfortable. Many people benefit from a little support during their initial trial. Hearing Hero offers a free one-on-one consultation with a physician-licensed hearing aid specialist after your purchase to help you get the best results from your new hearing aids.