Cynthia, We are each unique, but, my audiologist recommended working up on the wearing time much like learning to use the older contacts. I wore my aid to restaurants, meetings, and church in the first few weeks, but not all day long.
As I was under the gun to get fitted before I went on Medicare, I wore mine a lot at first and got a sore spot that needed to heal. But owies only appear in the beginning, if the fit needs adjusting. Since your audiologist has fit several TransEars you are getting good individualized support.
I agree, the sound is as close to normal as we can get. It sounds faint in the beginning and increases as your brain recognizes that stuff is coming in. Then, the AHA moment transitions you to adjust to a bit more volume.
You will probably go back to the audiologist for a check up and you can get the volume and programming tweaked and evaluated.