I have gone through a variety of different types of earmolds over the years - hard, soft, small (not completely filling the ear), and fully filling the ear. And, of all those, I ALWAYS got feedback. So frustrated with it. That was what made me do a hunt for a new audi and I tried out several before I landed upon the one I have (through a friend's referral) and I adore her -- she made the best-fitting earmolds I've ever had. NO feedback! I have had them about 15 months now, and have replaced the tubing several times.