1Obtained 0n 3/27/18 thru Hearing Specialty Group (is now Live Better hearing) 2 Nuear hearing aids Model 1000 Wris BTE. Insurance paid $3324.89 for the 2. Hearing Specialty group did not recommend any other aids to choose from that would help my hearing after I had ask them for options. Occasional long whistling sounds while riding in the car from both aids. Random beeps from just about any activity i.e. walking, eating, watching tv etc.. mostly from the left aid but occurs in both. Very annoying. Used an old set of molds in good shape and had another brand new set of molds made to try and solve the problem. Had 2 adjustment visits. Tried same 4 molds on previous older hearing aids from a diff. company and those aids work fine without any whistling or beeps . In hindsight, aids should have been returned within the 3 month return period, but I was optimistic that new molds would work. Thus, I can conclude that these Nuear aids are the worst aids I have ever used in my 52 years of behind the ear hearing aids!