Whenever we come with my daughter who has celiac disease we have never had a problem because she feels bad, we have been there for a year and very well, for me it is better than MC Donalds in terms of everything... the only thing I classify as negative is that if you don't get a bottle from Fanta or Cocacola, machine Coke is all sugar and water...it doesn't have even a hint of gas. Except I am satisfied!