Welcome! My sister only started shopping after she had "chemo brain," so I know that it can be done. Taking notes on a memo app on a smart phone and other aids goes a long, long way toward filling the gaps. Many, many active shoppers have one or another medical conditions that have changed our ways of working over the years. You are among friends here.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
Poor customer service? Don't get mad; get video.