I'm a native Brit and a qualified TEFL/TESOL teacher with Business English specialisation.
For the last 10 years, I've been teaching English courses in Germany.
Specifically, I've also been teaching exam preparation classes for BEC Higher (C1) and BEC Vantage (B2). My students tend to pass the exam.
This has the disadvantage of being geographically limiting. I'm really excited to be able to offer these courses online now and help many more people pass these important exams.