Syl,
I saw this post earlier, and somehow forgot to reply sooner, although I meant to.
I think you will be happy with that decision. My hearing aid falls short of restoring me to perfectly natural hearing (sniff, sniff), but it definitely helps. The best effects are the ones that you
don't notice, because they aren't an issue anymore. I have to reflect now and then: "hey, I've had three mini-meetings at work today, and I don't remember saying what or not hearing what people said. Must be working after all."
The register checkout is a tough one, I think. I notice that my hearing aid will sort of dial in on some sounds, like a radio playing, or the background of a store. Once it is tuned like that, someone speaking is almost filtered out - like it is saying hey, I'm concentrating on this other sound, don't interrupt me. If they speak continuously for a little while, it will refocus its attention on them. Try being chatty with them, and encouraging them to be.
How about Chatty Kathy - wasn't that a doll?
Steve