I've been here once and the lady at the cashier knew that it was my first time, so she was very helpful while I'm choosing the sauce for my noodle. She also explained how does it work and how much food I can get. Because they only give you a bowl, it's one size so you have to put in as much as you need until the bowl is full. She suggested me to press it down and not to be shy to get more so I can be full. I love this place and the lady (I think she is the manager), I will be back!