They will make any taco in a corn taco (they make onsite). They will also subtract ingredients, but not add (eg, they would not just make me a plain grilled shrimp taco). I had the #8 and #17 on corn tortillas and they were amazing. Especially the 17.
I also started with chips, salsa and queso. I didn't ask if the chips were in a dedicated fryer, but I didn't get sick and I am very sensitive (i also have milk issues).
This meal was amazing. Especially after getting off the cruises hip that has made me sick all week.
— Somewhat
— No gluten-free information on the menu
— Some
— Excellent