@mari, I live in Sun City Grand, and I highly recommend Costco. I tried a few hearing aid providers in SCW, and without question, Costco has been the best solution for me, both in terms of quality as well as service. Ass in warranty and price, and I think you will find Costco is the best option by far. I love the unlimited free cleanings, free replacement of ear buds, availability, adjustments, retesting, and options in terms of brands and models. I chose Resound brand from Costco, and they continue to be a good option for me.