Despite being discouraged by some of the previous reviews, I went to Fran's last week because it was one of the only places open at 5:30am near St. Mike's where my dad was having an MRI (not to worry - he's just fine).
I had the breakfast burrito and an orange juice. The burrito was not very burrito-y... but what did I expect at a diner? It was more tortilla than filling and at one point grease dripped down my arm. Ew. The hashbrowns were pretty tasty though and the orange juice was surprisingly good and freshly (or at least recently) squeezed.
I likely won't be back unless I happen to be in the area at an ungodly hour once again, but it wasn't terrible. My surroundings were clean and staff was attentive and friendly.