IM Marcin Krysztofiak
- Product Review (submitted on April 12, 2018):
- Marcin is a very dedicated chess instructor, always trying to help the student making sure your questions were answered. Always showing new tips for you to improve and up to date with what's new in chess. And regardless the time, he only finishes the class when nothing else has to be answered. Great teacher and I am very thankful for his lessons.