Lucky me, I get to hear crickets any time I want, day or night. They are everywhere! (My tinnitus, in case you're wondering).
I have been wearing a hearing aid about six months, and it helps. It is not perfect, but it is especially good with voices. You do need to have pretty good word recognition, otherwise you just hear loud distortion instead of soft distortion. My hearing is down a good 50-60 Db in my AN ear, over all the highs and middles, and even some in the lows. Without an aid, I can't hear much of anything with it. With amplification, I can hear conversations quite well, and can pick out a high pitched bird call 100 yards away - although I can't tell which direction it is, because I hear it only in the amplified ear.
I think mine came with a 30 or 60 day trial, where you can give it back and get a full refund. I did have to pay upfront for it, though. I decided to keep it, because it helped so much with conversations - much less use of "what" required. The modern digital aids are pretty good, if you have any hearing left to work with that isn't distorted.
Steve