A few weeks ago I wrote about my EWR-BOS flight with United – my first domestic flight with the airline in years. I was a little surprised by how subpar the product was, though I realize that such a short flight on an old 737-700 is not the best way to judge the airline. I was looking forward to my next United flight to see if things were better on a different route, and that came just a few weeks later thanks to a work trip to New Orleans. . .