as she has shown to you how bad she is, then you must make up your mind to termiate her and no others. When you think of the situation that out of 365 days, she will only perform her role in one or two weeks. Ha Ha, never to fall into their trap, they can be very good if their heart is with you. However most bun bun, most of the time their heart is on the pay day, weekends, day off so that is why I can see so many of my friends employ yan yan now in replace of their bun bun. Their black face and no heart at work, always lying are the main reasons of why their works are not impressed at all.