The most important is to book a trial lesson first to determine if the tutor can teach what you expect!
I am a true native speaker from European descent. I am actually a Civil Engineer and I have traveled the world fairly extensively. I worked in Australia for seven years and in China for three years. I have traveled the world fairly extensively as well visiting the following Countries. Argentina, Brazil, UAE, Singapore, Thailand, Hong Kong, Fiji, New Zealand, Malaysia and several Countries in Africa.
I taught students of all ages English in China for three years. I also teach body language, English culture, etiquette and manners. Some of my duties were to prepare and perform Cambridge written and oral exams for Grades 5, 6, 7 and 12. I have a 120 Hou
I focus on grammar, vocabulary and pronunciation. I am very relaxed and focus on the student's requirements. It is extremely important to keep in mind that every day written and conversational English is very different from exam English.
In China I had to prepare Cambridge exams for Grade 6 and 7 students as well.