"Darek is a true trading/investing professional, only to be eclipsed by his phenomenal presence and communication aura that is truly rare... a testament to the caliber of talent OTA attracts."
"Darek was wonderful. He clarified a world and language I often find overwhelming and difficult to understand. I would like to take more classes with him. He is very gifted."
"Darek has good control with the class with class material. All the questions answered in full in class and he took pains to clear doubts individually. He is very much knowledgeable, attitude is good and always smiling even in difficulty. Thanks for this person."
"Excellent trainer, very helpful, patient and provides plenty of examples of real life applications beyond what is covered in the slides. Great sense of humor too!"
"Darek was fabulous!!!! What a gift to have him as my instructor. Nominate him for Instructor of the Year."
"Fabulous instructor! Amazing energy all week long. Obvious passion for the subject matter. Great pace, made things very understandable. Handled all questions great."