NEVER have had a bad sandwich at Subway. Fast & courteous service, friendly staff.
I am glad that you enjoy eating there. I am sure that there are things that I eat that you would find less than ideal as well.
When they started out they were pretty good, but now if I eat there (and it doesn’t matter what I eat) I get rather disturbing and uncomfortable intestinal reactions, requiring close proximity to a throne.
Perhaps I could have used a less provocative adjective, but I used the one best descriptive of my experience with that particular product.