We did Tutto Italia in June, and my son is gluten free. Unfortunately, there was a mix-up with the food runner, and she brought him a regular pasta dish (the wheat version of what we ordered). He had eaten a fair amount before the manager realized the mistake. He doesn't have celiac disease, but eliminating gluten from his diet really helped his autistic-like symptoms (he doesn't have autism specifically). So he didn't end up sick from it, but he had some serious behavioral issues as a result.
So, I'd love to tell you that the GF food was good, but we just don't know for sure.