Just a warning to make sure you do not do any work for a language centre in Ho Chi Minh / Saigon in Vietnam, under the name of Active, they have several 'schools' throughout the city, the directors name is Truong Ham Yen, email is - truonganhngunangdong@gmail.com. Not only is the school very disorganised and it is obvious that the owner only cares about money, but she will make up excuse after excuse as reasons why she cannot pay you today, I never got paid by her, and have recently discovered that she has refused to pay several westerners and Vietnamese for their teaching services. Do not work for her, she will not pay you.