I purchased my hearing aids from Lampe & KIEFER about a year ago. This was my first experience with quality hearing aids as I was trying to get by on the internet $200 hearing aids . A friend recommended this company and I went and glad I did. Good hearing aids require a training period to get use to them and have adjustments. I have enjoyed better hearing, and they have been there any time I have needed assistance. I highly recommend them for your hearing needs.