Limited meal means that there are only certain dishes available, but of these as much as you like. You can choose, if you want a vegan, a vegetarian or a mixed (with meat) plate. When you are finished, you will be asked, if you want more. As long as there is enough food, you can have more. :) I also recommend the Masala tea. Dulika, the waitress, is a very nice young woman. Don't be too impatient when she doesn't appear at your table immediately, but the place is quite big and she mostly is the only waitress (apart from a guy who serves drinks).