Olga Ginzburg
Almost every lesson I get disappointed because Olga is constantly being interrupted while giving a lesson
Olga Ginzburg has been coaching my child Karina Pasternak to party for over annually. Nearly every lesson I get dissatisfied since Olga is continually being disturbed while providing a training. Disruptions last 15-20 minutes or even more of each training. She doesn't constitute that point or does ...