I have Costco hearing aids and my experience is pretty much the same as everyone else's in the posts above. Good service before and after the sale and I have had them readjusted after three years. My wife still complains I have selective hearing and it took a commitment to get used to wearing them.
My FIL had Sam's Club hearing aids and my wife thinks they worked better than mine from Costco. After he passed we kept his hearing aids and I am thinking about checking with Sam's Club to see if they can be re-programmed for my hearing loss.
In my opinion, either Sam's Club or Costco is where I would start, whichever is more convenient.
