Well, I bought the Jabra enhanced because I wear Resounds now. I had tested the KS10s and they were better then my Resound Fortes so I thought surely the Resound-Jabra enhanced would be even better. But, I experienced similar tinny static, as I call it. I thought that maybe the Marie receiver was not for me so I would try the standard improve receiver but never could. My fitter is pretty good but he would be away for over a month and no one else there would help me until he returned, so I returned the Jabras. One of the other fitters there told me I could not order the KS 10s until my regular fitter returned. So, I called a different Costco and made an appointment, although they were backed up 4 weeks, so if you want the KS 10s you should set up an appointment soon. The KS10s sounded more natural, recognized my situation and switched to an appropriate program. The only problem was that it would sometimes switch when I didn’t want it to. A new firmware update became available after my test. The app was a couple of seconds slower to recognize the aids then the Resound Jabras or my Fortes. The KS 10 app did everything the Resounds did and more importantly the aids sounded better and cleaner so you could hear better and they are cheaper to buy.
Well, I went to buy some KS10 aids from Costco after returning the Jabra enhanced but they refused to sell me any aids saying that I have returned too many aids over the past 5 years, even though I actually am wearing Costco aids. I don’t know about the past 5 years but in the last 3 years I have tried and returned 3 pairs and bought 1 pair. So, I went to an Audi that was recommended to me and they diagnosed me with “hearing recruitment” which is very hard to fit. So I will be ordering a pair of new aids but not from Costco who apparently has a selective return policy.