While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Oğuz Han Alkan is an IB teacher, IB Coordinator and international education expert with over 11 years of experience across 3 countries and more than 15 schools worldwide. He offers online IB tutoring, group sessions and workshops for students and teachers in German, History and TOK – structured, personalised and goal-oriented.
Meine Tochter hatte Unterricht bei Herrn Alkan und wir waren sehr zufrieden. Er weiß, wie man mit Schülern umgeht, und erklärt individuell und sehr verständlich. Wir können ihn definitiv weiterempfehlen!
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.
