Top girls are ones that do better. For instance, they can know several languages on a high level. Anything that would profitably differentiate them from regulars is the strong cause to include them into the ‘top’ list. This feature also allows you to understand that the top girls are more advantageous for you because of some particular reason. You definitely can ask from our manager, what specific trait they have to know upfront your date. Or you can just rely on luck and know that directly on a date. Can a girl be a top if the only her feature is outstanding body or beauty of the face? Sure.