It's a great place if you want to eat a do-it-yourself salad, it's a great place. You have a nice…read morebuffet with a lot of different options (veggies and meat). For drinks, you have a fountain in the middle of the restaurant where you can choose either still, sparkling or flavoured water. For dessert, there's also a buffet with fromage blanc, coulis, brownies, etc. and couple of different ice creams too.
If you want to have lunch there in the weekdays, avoid 12:30 - 1:30 as there's a lot of offices around so it's full of people and expect queueing.