Bruce,
I have had a set 6 years, as said before, try them out, ck several places for pricing, and service. You will find mid priced aids that have 2 microphones, for different situations, digital amplification of only the frequencies you need help with etc. If the person does not take time to fully explain the options, find someone else. Also, don’t forget to negotiate the price, extra batteries, etc.
Good luck.

ck a car dealer, usually get car wash soap in 55 gal plastic barrells, most likely will be “free” cant be that.
So. Tx Jig Tyr